Home / 477,459,526.86-658,894,045.59-265,761,792.38

Finding the Fourth Proportional to 477,459,526.86, 658,894,045.59 and 265,761,792.38

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Solution

The fourth proportional to 477,459,526.86, 658,894,045.59 and 265,761,792.38 is: 366,751,217.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    477,459,526.86 : 658,894,045.59 = 265,761,792.38 : x
  2. Step 2: Convert to fraction form
    477,459,526.86/658,894,045.59 = 265,761,792.38/x
  3. Step 3: Cross multiply
    477,459,526.86x = 658,894,045.59 × 265,761,792.38
  4. Step 4: Simplify right side
    477,459,526.86x = 175,108,862,546,155,072
  5. Step 5: Solve for x
    x = 175,108,862,546,155,072/477,459,526.86
  6. Step 6: Final answer
    x = 366,751,217.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.