Home / 42,167,217.01-63,252,225.67-14,500,863.08

Finding the Fourth Proportional to 42,167,217.01, 63,252,225.67 and 14,500,863.08

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Solution

The fourth proportional to 42,167,217.01, 63,252,225.67 and 14,500,863.08 is: 21,751,776.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,167,217.01 : 63,252,225.67 = 14,500,863.08 : x
  2. Step 2: Convert to fraction form
    42,167,217.01/63,252,225.67 = 14,500,863.08/x
  3. Step 3: Cross multiply
    42,167,217.01x = 63,252,225.67 × 14,500,863.08
  4. Step 4: Simplify right side
    42,167,217.01x = 917,211,864,149,377
  5. Step 5: Solve for x
    x = 917,211,864,149,377/42,167,217.01
  6. Step 6: Final answer
    x = 21,751,776.12

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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.