Home / 44,178,045.90-66,267,068.85-13,885,908.90

Finding the Fourth Proportional to 44,178,045.90, 66,267,068.85 and 13,885,908.90

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Solution

The fourth proportional to 44,178,045.90, 66,267,068.85 and 13,885,908.90 is: 20,828,863.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,178,045.90 : 66,267,068.85 = 13,885,908.90 : x
  2. Step 2: Convert to fraction form
    44,178,045.90/66,267,068.85 = 13,885,908.90/x
  3. Step 3: Cross multiply
    44,178,045.90x = 66,267,068.85 × 13,885,908.90
  4. Step 4: Simplify right side
    44,178,045.90x = 920,178,481,121,127.75
  5. Step 5: Solve for x
    x = 920,178,481,121,127.75/44,178,045.90
  6. Step 6: Final answer
    x = 20,828,863.35

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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.