Home / 55,885,052.26-83,821,682.50-14,948,622.64

Finding the Fourth Proportional to 55,885,052.26, 83,821,682.50 and 14,948,622.64

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Solution

The fourth proportional to 55,885,052.26, 83,821,682.50 and 14,948,622.64 is: 22,421,356.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,885,052.26 : 83,821,682.50 = 14,948,622.64 : x
  2. Step 2: Convert to fraction form
    55,885,052.26/83,821,682.50 = 14,948,622.64/x
  3. Step 3: Cross multiply
    55,885,052.26x = 83,821,682.50 × 14,948,622.64
  4. Step 4: Simplify right side
    55,885,052.26x = 1,253,018,700,495,466
  5. Step 5: Solve for x
    x = 1,253,018,700,495,466/55,885,052.26
  6. Step 6: Final answer
    x = 22,421,356.87

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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.