Home / 588,386,902.60-880,987,829.10-460,984,918.60

Finding the Fourth Proportional to 588,386,902.60, 880,987,829.10 and 460,984,918.60

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Solution

The fourth proportional to 588,386,902.60, 880,987,829.10 and 460,984,918.60 is: 690,229,678.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    588,386,902.60 : 880,987,829.10 = 460,984,918.60 : x
  2. Step 2: Convert to fraction form
    588,386,902.60/880,987,829.10 = 460,984,918.60/x
  3. Step 3: Cross multiply
    588,386,902.60x = 880,987,829.10 × 460,984,918.60
  4. Step 4: Simplify right side
    588,386,902.60x = 406,122,102,685,254,272
  5. Step 5: Solve for x
    x = 406,122,102,685,254,272/588,386,902.60
  6. Step 6: Final answer
    x = 690,229,678.62

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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.