Home / 24,405,869.16-33,680,006.96-13,392,802.98

Finding the Fourth Proportional to 24,405,869.16, 33,680,006.96 and 13,392,802.98

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Solution

The fourth proportional to 24,405,869.16, 33,680,006.96 and 13,392,802.98 is: 18,482,017.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,405,869.16 : 33,680,006.96 = 13,392,802.98 : x
  2. Step 2: Convert to fraction form
    24,405,869.16/33,680,006.96 = 13,392,802.98/x
  3. Step 3: Cross multiply
    24,405,869.16x = 33,680,006.96 × 13,392,802.98
  4. Step 4: Simplify right side
    24,405,869.16x = 451,069,697,513,344.69
  5. Step 5: Solve for x
    x = 451,069,697,513,344.69/24,405,869.16
  6. Step 6: Final answer
    x = 18,482,017.36

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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.