Home / 473,633,088.60-710,395,363.12-123,912,918.04

Finding the Fourth Proportional to 473,633,088.60, 710,395,363.12 and 123,912,918.04

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Solution

The fourth proportional to 473,633,088.60, 710,395,363.12 and 123,912,918.04 is: 185,855,178.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    473,633,088.60 : 710,395,363.12 = 123,912,918.04 : x
  2. Step 2: Convert to fraction form
    473,633,088.60/710,395,363.12 = 123,912,918.04/x
  3. Step 3: Cross multiply
    473,633,088.60x = 710,395,363.12 × 123,912,918.04
  4. Step 4: Simplify right side
    473,633,088.60x = 88,027,162,406,284,608
  5. Step 5: Solve for x
    x = 88,027,162,406,284,608/473,633,088.60
  6. Step 6: Final answer
    x = 185,855,178.88

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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.