Home / 80,134,068.42-110,583,929.16-44,851,863

Finding the Fourth Proportional to 80,134,068.42, 110,583,929.16 and 44,851,863

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Solution

The fourth proportional to 80,134,068.42, 110,583,929.16 and 44,851,863 is: 61,894,963.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,134,068.42 : 110,583,929.16 = 44,851,863 : x
  2. Step 2: Convert to fraction form
    80,134,068.42/110,583,929.16 = 44,851,863/x
  3. Step 3: Cross multiply
    80,134,068.42x = 110,583,929.16 × 44,851,863
  4. Step 4: Simplify right side
    80,134,068.42x = 4,959,895,240,686,025
  5. Step 5: Solve for x
    x = 4,959,895,240,686,025/80,134,068.42
  6. Step 6: Final answer
    x = 61,894,963.51

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.