Home / 40,832,761.45-56,348,501.30-22,248,054.33

Finding the Fourth Proportional to 40,832,761.45, 56,348,501.30 and 22,248,054.33

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Solution

The fourth proportional to 40,832,761.45, 56,348,501.30 and 22,248,054.33 is: 30,701,928.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,832,761.45 : 56,348,501.30 = 22,248,054.33 : x
  2. Step 2: Convert to fraction form
    40,832,761.45/56,348,501.30 = 22,248,054.33/x
  3. Step 3: Cross multiply
    40,832,761.45x = 56,348,501.30 × 22,248,054.33
  4. Step 4: Simplify right side
    40,832,761.45x = 1,253,644,518,336,475.50
  5. Step 5: Solve for x
    x = 1,253,644,518,336,475.50/40,832,761.45
  6. Step 6: Final answer
    x = 30,701,928.40

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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.