Home / 29,144,008.40-43,744,006.20-14,783,291.60

Finding the Fourth Proportional to 29,144,008.40, 43,744,006.20 and 14,783,291.60

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Solution

The fourth proportional to 29,144,008.40, 43,744,006.20 and 14,783,291.60 is: 22,189,137.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,144,008.40 : 43,744,006.20 = 14,783,291.60 : x
  2. Step 2: Convert to fraction form
    29,144,008.40/43,744,006.20 = 14,783,291.60/x
  3. Step 3: Cross multiply
    29,144,008.40x = 43,744,006.20 × 14,783,291.60
  4. Step 4: Simplify right side
    29,144,008.40x = 646,680,399,406,808
  5. Step 5: Solve for x
    x = 646,680,399,406,808/29,144,008.40
  6. Step 6: Final answer
    x = 22,189,137.15

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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.