Home / 14,547,061.38-21,814,267.62-4,169,995.02

Finding the Fourth Proportional to 14,547,061.38, 21,814,267.62 and 4,169,995.02

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Solution

The fourth proportional to 14,547,061.38, 21,814,267.62 and 4,169,995.02 is: 6,253,179.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,547,061.38 : 21,814,267.62 = 4,169,995.02 : x
  2. Step 2: Convert to fraction form
    14,547,061.38/21,814,267.62 = 4,169,995.02/x
  3. Step 3: Cross multiply
    14,547,061.38x = 21,814,267.62 × 4,169,995.02
  4. Step 4: Simplify right side
    14,547,061.38x = 90,965,387,340,347.25
  5. Step 5: Solve for x
    x = 90,965,387,340,347.25/14,547,061.38
  6. Step 6: Final answer
    x = 6,253,179.59

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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.