Home / 67,582,702.14-101,208,713.10-61,032,202.44

Finding the Fourth Proportional to 67,582,702.14, 101,208,713.10 and 61,032,202.44

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Solution

The fourth proportional to 67,582,702.14, 101,208,713.10 and 61,032,202.44 is: 91,398,989.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,582,702.14 : 101,208,713.10 = 61,032,202.44 : x
  2. Step 2: Convert to fraction form
    67,582,702.14/101,208,713.10 = 61,032,202.44/x
  3. Step 3: Cross multiply
    67,582,702.14x = 101,208,713.10 × 61,032,202.44
  4. Step 4: Simplify right side
    67,582,702.14x = 6,176,990,666,611,079
  5. Step 5: Solve for x
    x = 6,176,990,666,611,079/67,582,702.14
  6. Step 6: Final answer
    x = 91,398,989.25

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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.