Home / 14,689,239.60-22,041,100.80-6,607,934.40

Finding the Fourth Proportional to 14,689,239.60, 22,041,100.80 and 6,607,934.40

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Solution

The fourth proportional to 14,689,239.60, 22,041,100.80 and 6,607,934.40 is: 9,915,159.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,689,239.60 : 22,041,100.80 = 6,607,934.40 : x
  2. Step 2: Convert to fraction form
    14,689,239.60/22,041,100.80 = 6,607,934.40/x
  3. Step 3: Cross multiply
    14,689,239.60x = 22,041,100.80 × 6,607,934.40
  4. Step 4: Simplify right side
    14,689,239.60x = 145,646,148,190,187.53
  5. Step 5: Solve for x
    x = 145,646,148,190,187.53/14,689,239.60
  6. Step 6: Final answer
    x = 9,915,159.13

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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.