Home / 40,995,124.17-56,573,283.77-22,410,345.66

Finding the Fourth Proportional to 40,995,124.17, 56,573,283.77 and 22,410,345.66

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Solution

The fourth proportional to 40,995,124.17, 56,573,283.77 and 22,410,345.66 is: 30,926,283.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,995,124.17 : 56,573,283.77 = 22,410,345.66 : x
  2. Step 2: Convert to fraction form
    40,995,124.17/56,573,283.77 = 22,410,345.66/x
  3. Step 3: Cross multiply
    40,995,124.17x = 56,573,283.77 × 22,410,345.66
  4. Step 4: Simplify right side
    40,995,124.17x = 1,267,826,844,012,049.75
  5. Step 5: Solve for x
    x = 1,267,826,844,012,049.75/40,995,124.17
  6. Step 6: Final answer
    x = 30,926,283.79

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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.