Home / 9,868,856.24-13,614,851.32-6,606,721.91

Finding the Fourth Proportional to 9,868,856.24, 13,614,851.32 and 6,606,721.91

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Solution

The fourth proportional to 9,868,856.24, 13,614,851.32 and 6,606,721.91 is: 9,114,484.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,868,856.24 : 13,614,851.32 = 6,606,721.91 : x
  2. Step 2: Convert to fraction form
    9,868,856.24/13,614,851.32 = 6,606,721.91/x
  3. Step 3: Cross multiply
    9,868,856.24x = 13,614,851.32 × 6,606,721.91
  4. Step 4: Simplify right side
    9,868,856.24x = 89,949,536,534,756.75
  5. Step 5: Solve for x
    x = 89,949,536,534,756.75/9,868,856.24
  6. Step 6: Final answer
    x = 9,114,484.43

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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.