Home / 61,974,304.71-92,972,807.21-25,562,832.18

Finding the Fourth Proportional to 61,974,304.71, 92,972,807.21 and 25,562,832.18

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Solution

The fourth proportional to 61,974,304.71, 92,972,807.21 and 25,562,832.18 is: 38,348,929.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,974,304.71 : 92,972,807.21 = 25,562,832.18 : x
  2. Step 2: Convert to fraction form
    61,974,304.71/92,972,807.21 = 25,562,832.18/x
  3. Step 3: Cross multiply
    61,974,304.71x = 92,972,807.21 × 25,562,832.18
  4. Step 4: Simplify right side
    61,974,304.71x = 2,376,648,267,420,046
  5. Step 5: Solve for x
    x = 2,376,648,267,420,046/61,974,304.71
  6. Step 6: Final answer
    x = 38,348,929.91

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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.