Home / 67,454,374.66-101,218,975.10-32,911,060.34

Finding the Fourth Proportional to 67,454,374.66, 101,218,975.10 and 32,911,060.34

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Solution

The fourth proportional to 67,454,374.66, 101,218,975.10 and 32,911,060.34 is: 49,384,844.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,454,374.66 : 101,218,975.10 = 32,911,060.34 : x
  2. Step 2: Convert to fraction form
    67,454,374.66/101,218,975.10 = 32,911,060.34/x
  3. Step 3: Cross multiply
    67,454,374.66x = 101,218,975.10 × 32,911,060.34
  4. Step 4: Simplify right side
    67,454,374.66x = 3,331,223,796,804,089.50
  5. Step 5: Solve for x
    x = 3,331,223,796,804,089.50/67,454,374.66
  6. Step 6: Final answer
    x = 49,384,844.40

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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.