Home / 12,707,024.91-17,535,803.98-6,905,807.85

Finding the Fourth Proportional to 12,707,024.91, 17,535,803.98 and 6,905,807.85

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Solution

The fourth proportional to 12,707,024.91, 17,535,803.98 and 6,905,807.85 is: 9,530,074.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,707,024.91 : 17,535,803.98 = 6,905,807.85 : x
  2. Step 2: Convert to fraction form
    12,707,024.91/17,535,803.98 = 6,905,807.85/x
  3. Step 3: Cross multiply
    12,707,024.91x = 17,535,803.98 × 6,905,807.85
  4. Step 4: Simplify right side
    12,707,024.91x = 121,098,892,781,145.23
  5. Step 5: Solve for x
    x = 121,098,892,781,145.23/12,707,024.91
  6. Step 6: Final answer
    x = 9,530,074.40

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.