Home / 713,367,055.10-1,070,050,582.65-598,575,799.10

Finding the Fourth Proportional to 713,367,055.10, 1,070,050,582.65 and 598,575,799.10

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Solution

The fourth proportional to 713,367,055.10, 1,070,050,582.65 and 598,575,799.10 is: 897,863,698.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    713,367,055.10 : 1,070,050,582.65 = 598,575,799.10 : x
  2. Step 2: Convert to fraction form
    713,367,055.10/1,070,050,582.65 = 598,575,799.10/x
  3. Step 3: Cross multiply
    713,367,055.10x = 1,070,050,582.65 × 598,575,799.10
  4. Step 4: Simplify right side
    713,367,055.10x = 640,506,382,587,144,320
  5. Step 5: Solve for x
    x = 640,506,382,587,144,320/713,367,055.10
  6. Step 6: Final answer
    x = 897,863,698.65

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Half scale
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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.