Home / 29,336,861.60-44,003,324.10-7,771,000.40

Finding the Fourth Proportional to 29,336,861.60, 44,003,324.10 and 7,771,000.40

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Solution

The fourth proportional to 29,336,861.60, 44,003,324.10 and 7,771,000.40 is: 11,655,979.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,336,861.60 : 44,003,324.10 = 7,771,000.40 : x
  2. Step 2: Convert to fraction form
    29,336,861.60/44,003,324.10 = 7,771,000.40/x
  3. Step 3: Cross multiply
    29,336,861.60x = 44,003,324.10 × 7,771,000.40
  4. Step 4: Simplify right side
    29,336,861.60x = 341,949,849,182,429.69
  5. Step 5: Solve for x
    x = 341,949,849,182,429.69/29,336,861.60
  6. Step 6: Final answer
    x = 11,655,979.22

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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.