Home / 14,787,974.60-22,144,637.10-9,711,801.80

Finding the Fourth Proportional to 14,787,974.60, 22,144,637.10 and 9,711,801.80

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Solution

The fourth proportional to 14,787,974.60, 22,144,637.10 and 9,711,801.80 is: 14,543,190.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,787,974.60 : 22,144,637.10 = 9,711,801.80 : x
  2. Step 2: Convert to fraction form
    14,787,974.60/22,144,637.10 = 9,711,801.80/x
  3. Step 3: Cross multiply
    14,787,974.60x = 22,144,637.10 × 9,711,801.80
  4. Step 4: Simplify right side
    14,787,974.60x = 215,064,326,448,126.81
  5. Step 5: Solve for x
    x = 215,064,326,448,126.81/14,787,974.60
  6. Step 6: Final answer
    x = 14,543,190.14

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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.