Home / 24,012,426.74-33,137,159.13-12,999,176.15

Finding the Fourth Proportional to 24,012,426.74, 33,137,159.13 and 12,999,176.15

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Solution

The fourth proportional to 24,012,426.74, 33,137,159.13 and 12,999,176.15 is: 17,938,868.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,012,426.74 : 33,137,159.13 = 12,999,176.15 : x
  2. Step 2: Convert to fraction form
    24,012,426.74/33,137,159.13 = 12,999,176.15/x
  3. Step 3: Cross multiply
    24,012,426.74x = 33,137,159.13 × 12,999,176.15
  4. Step 4: Simplify right side
    24,012,426.74x = 430,755,768,475,764.94
  5. Step 5: Solve for x
    x = 430,755,768,475,764.94/24,012,426.74
  6. Step 6: Final answer
    x = 17,938,868.62

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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.