Home / 14,925,644.56-22,390,066.86-4,142,991.16

Finding the Fourth Proportional to 14,925,644.56, 22,390,066.86 and 4,142,991.16

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Solution

The fourth proportional to 14,925,644.56, 22,390,066.86 and 4,142,991.16 is: 6,214,930.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,925,644.56 : 22,390,066.86 = 4,142,991.16 : x
  2. Step 2: Convert to fraction form
    14,925,644.56/22,390,066.86 = 4,142,991.16/x
  3. Step 3: Cross multiply
    14,925,644.56x = 22,390,066.86 × 4,142,991.16
  4. Step 4: Simplify right side
    14,925,644.56x = 92,761,849,072,788.95
  5. Step 5: Solve for x
    x = 92,761,849,072,788.95/14,925,644.56
  6. Step 6: Final answer
    x = 6,214,930.87

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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.