Home / 29,342,905.30-44,016,301.95-7,777,206.10

Finding the Fourth Proportional to 29,342,905.30, 44,016,301.95 and 7,777,206.10

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Solution

The fourth proportional to 29,342,905.30, 44,016,301.95 and 7,777,206.10 is: 11,666,324.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,342,905.30 : 44,016,301.95 = 7,777,206.10 : x
  2. Step 2: Convert to fraction form
    29,342,905.30/44,016,301.95 = 7,777,206.10/x
  3. Step 3: Cross multiply
    29,342,905.30x = 44,016,301.95 × 7,777,206.10
  4. Step 4: Simplify right side
    29,342,905.30x = 342,323,852,024,981.88
  5. Step 5: Solve for x
    x = 342,323,852,024,981.88/29,342,905.30
  6. Step 6: Final answer
    x = 11,666,324.40

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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.