Home / 40,995,920.17-56,574,483.86-22,411,284.88

Finding the Fourth Proportional to 40,995,920.17, 56,574,483.86 and 22,411,284.88

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Solution

The fourth proportional to 40,995,920.17, 56,574,483.86 and 22,411,284.88 is: 30,927,635.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,995,920.17 : 56,574,483.86 = 22,411,284.88 : x
  2. Step 2: Convert to fraction form
    40,995,920.17/56,574,483.86 = 22,411,284.88/x
  3. Step 3: Cross multiply
    40,995,920.17x = 56,574,483.86 × 22,411,284.88
  4. Step 4: Simplify right side
    40,995,920.17x = 1,267,906,874,330,493
  5. Step 5: Solve for x
    x = 1,267,906,874,330,493/40,995,920.17
  6. Step 6: Final answer
    x = 30,927,635.46

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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.