Home / 14,499,162.64-21,749,703-4,264,937.92

Finding the Fourth Proportional to 14,499,162.64, 21,749,703 and 4,264,937.92

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Solution

The fourth proportional to 14,499,162.64, 21,749,703 and 4,264,937.92 is: 6,397,688.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,499,162.64 : 21,749,703 = 4,264,937.92 : x
  2. Step 2: Convert to fraction form
    14,499,162.64/21,749,703 = 4,264,937.92/x
  3. Step 3: Cross multiply
    14,499,162.64x = 21,749,703 × 4,264,937.92
  4. Step 4: Simplify right side
    14,499,162.64x = 92,761,133,073,437.77
  5. Step 5: Solve for x
    x = 92,761,133,073,437.77/14,499,162.64
  6. Step 6: Final answer
    x = 6,397,688.98

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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.