Home / 40,464,245.32-60,739,146.06-39,550,429

Finding the Fourth Proportional to 40,464,245.32, 60,739,146.06 and 39,550,429

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Solution

The fourth proportional to 40,464,245.32, 60,739,146.06 and 39,550,429 is: 59,367,455.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,464,245.32 : 60,739,146.06 = 39,550,429 : x
  2. Step 2: Convert to fraction form
    40,464,245.32/60,739,146.06 = 39,550,429/x
  3. Step 3: Cross multiply
    40,464,245.32x = 60,739,146.06 × 39,550,429
  4. Step 4: Simplify right side
    40,464,245.32x = 2,402,259,283,766,660
  5. Step 5: Solve for x
    x = 2,402,259,283,766,660/40,464,245.32
  6. Step 6: Final answer
    x = 59,367,455.51

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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.