Home / 42,435,389.44-58,571,151.04-25,929,413.28

Finding the Fourth Proportional to 42,435,389.44, 58,571,151.04 and 25,929,413.28

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Solution

The fourth proportional to 42,435,389.44, 58,571,151.04 and 25,929,413.28 is: 35,788,892.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,435,389.44 : 58,571,151.04 = 25,929,413.28 : x
  2. Step 2: Convert to fraction form
    42,435,389.44/58,571,151.04 = 25,929,413.28/x
  3. Step 3: Cross multiply
    42,435,389.44x = 58,571,151.04 × 25,929,413.28
  4. Step 4: Simplify right side
    42,435,389.44x = 1,518,715,581,601,461.75
  5. Step 5: Solve for x
    x = 1,518,715,581,601,461.75/42,435,389.44
  6. Step 6: Final answer
    x = 35,788,892.28

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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.