Home / 64,260,180.12-88,679,153.52-34,891,569.48

Finding the Fourth Proportional to 64,260,180.12, 88,679,153.52 and 34,891,569.48

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Solution

The fourth proportional to 64,260,180.12, 88,679,153.52 and 34,891,569.48 is: 48,150,422.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,260,180.12 : 88,679,153.52 = 34,891,569.48 : x
  2. Step 2: Convert to fraction form
    64,260,180.12/88,679,153.52 = 34,891,569.48/x
  3. Step 3: Cross multiply
    64,260,180.12x = 88,679,153.52 × 34,891,569.48
  4. Step 4: Simplify right side
    64,260,180.12x = 3,094,154,846,470,666
  5. Step 5: Solve for x
    x = 3,094,154,846,470,666/64,260,180.12
  6. Step 6: Final answer
    x = 48,150,422.87

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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.