Home / 42,624,077.40-63,936,116.10-24,428,237.40

Finding the Fourth Proportional to 42,624,077.40, 63,936,116.10 and 24,428,237.40

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Solution

The fourth proportional to 42,624,077.40, 63,936,116.10 and 24,428,237.40 is: 36,642,356.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,624,077.40 : 63,936,116.10 = 24,428,237.40 : x
  2. Step 2: Convert to fraction form
    42,624,077.40/63,936,116.10 = 24,428,237.40/x
  3. Step 3: Cross multiply
    42,624,077.40x = 63,936,116.10 × 24,428,237.40
  4. Step 4: Simplify right side
    42,624,077.40x = 1,561,846,622,524,762
  5. Step 5: Solve for x
    x = 1,561,846,622,524,762/42,624,077.40
  6. Step 6: Final answer
    x = 36,642,356.10

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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.