Home / 40,573,464-60,863,738.40-10,281,328.08

Finding the Fourth Proportional to 40,573,464, 60,863,738.40 and 10,281,328.08

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Solution

The fourth proportional to 40,573,464, 60,863,738.40 and 10,281,328.08 is: 15,422,889.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,573,464 : 60,863,738.40 = 10,281,328.08 : x
  2. Step 2: Convert to fraction form
    40,573,464/60,863,738.40 = 10,281,328.08/x
  3. Step 3: Cross multiply
    40,573,464x = 60,863,738.40 × 10,281,328.08
  4. Step 4: Simplify right side
    40,573,464x = 625,760,062,665,694.25
  5. Step 5: Solve for x
    x = 625,760,062,665,694.25/40,573,464
  6. Step 6: Final answer
    x = 15,422,889.77

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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.