Home / 713,367,055.60-1,070,050,583.40-598,575,799.60

Finding the Fourth Proportional to 713,367,055.60, 1,070,050,583.40 and 598,575,799.60

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Solution

The fourth proportional to 713,367,055.60, 1,070,050,583.40 and 598,575,799.60 is: 897,863,699.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    713,367,055.60 : 1,070,050,583.40 = 598,575,799.60 : x
  2. Step 2: Convert to fraction form
    713,367,055.60/1,070,050,583.40 = 598,575,799.60/x
  3. Step 3: Cross multiply
    713,367,055.60x = 1,070,050,583.40 × 598,575,799.60
  4. Step 4: Simplify right side
    713,367,055.60x = 640,506,383,571,101,440
  5. Step 5: Solve for x
    x = 640,506,383,571,101,440/713,367,055.60
  6. Step 6: Final answer
    x = 897,863,699.40

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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.