Home / 40,832,759.61-56,348,498.75-22,248,052.45

Finding the Fourth Proportional to 40,832,759.61, 56,348,498.75 and 22,248,052.45

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Solution

The fourth proportional to 40,832,759.61, 56,348,498.75 and 22,248,052.45 is: 30,701,925.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,832,759.61 : 56,348,498.75 = 22,248,052.45 : x
  2. Step 2: Convert to fraction form
    40,832,759.61/56,348,498.75 = 22,248,052.45/x
  3. Step 3: Cross multiply
    40,832,759.61x = 56,348,498.75 × 22,248,052.45
  4. Step 4: Simplify right side
    40,832,759.61x = 1,253,644,355,416,648
  5. Step 5: Solve for x
    x = 1,253,644,355,416,648/40,832,759.61
  6. Step 6: Final answer
    x = 30,701,925.79

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.