Home / 14,215,410.15-21,323,177.69-4,500,070.88

Finding the Fourth Proportional to 14,215,410.15, 21,323,177.69 and 4,500,070.88

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Solution

The fourth proportional to 14,215,410.15, 21,323,177.69 and 4,500,070.88 is: 6,750,126.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,215,410.15 : 21,323,177.69 = 4,500,070.88 : x
  2. Step 2: Convert to fraction form
    14,215,410.15/21,323,177.69 = 4,500,070.88/x
  3. Step 3: Cross multiply
    14,215,410.15x = 21,323,177.69 × 4,500,070.88
  4. Step 4: Simplify right side
    14,215,410.15x = 95,955,810,862,718.42
  5. Step 5: Solve for x
    x = 95,955,810,862,718.42/14,215,410.15
  6. Step 6: Final answer
    x = 6,750,126.09

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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.