Home / 9,925,938.90-14,888,908.35-3,942,306.90

Finding the Fourth Proportional to 9,925,938.90, 14,888,908.35 and 3,942,306.90

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Solution

The fourth proportional to 9,925,938.90, 14,888,908.35 and 3,942,306.90 is: 5,913,460.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,925,938.90 : 14,888,908.35 = 3,942,306.90 : x
  2. Step 2: Convert to fraction form
    9,925,938.90/14,888,908.35 = 3,942,306.90/x
  3. Step 3: Cross multiply
    9,925,938.90x = 14,888,908.35 × 3,942,306.90
  4. Step 4: Simplify right side
    9,925,938.90x = 58,696,646,121,672.61
  5. Step 5: Solve for x
    x = 58,696,646,121,672.61/9,925,938.90
  6. Step 6: Final answer
    x = 5,913,460.35

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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.