Home / 29,925,339-44,889,904.92-12,650,320.32

Finding the Fourth Proportional to 29,925,339, 44,889,904.92 and 12,650,320.32

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Solution

The fourth proportional to 29,925,339, 44,889,904.92 and 12,650,320.32 is: 18,976,282.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,925,339 : 44,889,904.92 = 12,650,320.32 : x
  2. Step 2: Convert to fraction form
    29,925,339/44,889,904.92 = 12,650,320.32/x
  3. Step 3: Cross multiply
    29,925,339x = 44,889,904.92 × 12,650,320.32
  4. Step 4: Simplify right side
    29,925,339x = 567,871,676,372,344
  5. Step 5: Solve for x
    x = 567,871,676,372,344/29,925,339
  6. Step 6: Final answer
    x = 18,976,282.15

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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.