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Finding the Fourth Proportional to 713,367,009.33, 1,070,050,514 and 713,367,009.33

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Solution

The fourth proportional to 713,367,009.33, 1,070,050,514 and 713,367,009.33 is: 1,070,050,514.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    713,367,009.33 : 1,070,050,514 = 713,367,009.33 : x
  2. Step 2: Convert to fraction form
    713,367,009.33/1,070,050,514 = 713,367,009.33/x
  3. Step 3: Cross multiply
    713,367,009.33x = 1,070,050,514 × 713,367,009.33
  4. Step 4: Simplify right side
    713,367,009.33x = 763,338,735,004,209,280
  5. Step 5: Solve for x
    x = 763,338,735,004,209,280/713,367,009.33
  6. Step 6: Final answer
    x = 1,070,050,514.00

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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.