Home / 49,113,117.17-73,657,109.62-14,561,439.55

Finding the Fourth Proportional to 49,113,117.17, 73,657,109.62 and 14,561,439.55

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Solution

The fourth proportional to 49,113,117.17, 73,657,109.62 and 14,561,439.55 is: 21,838,433.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,113,117.17 : 73,657,109.62 = 14,561,439.55 : x
  2. Step 2: Convert to fraction form
    49,113,117.17/73,657,109.62 = 14,561,439.55/x
  3. Step 3: Cross multiply
    49,113,117.17x = 73,657,109.62 × 14,561,439.55
  4. Step 4: Simplify right side
    49,113,117.17x = 1,072,553,548,911,504.25
  5. Step 5: Solve for x
    x = 1,072,553,548,911,504.25/49,113,117.17
  6. Step 6: Final answer
    x = 21,838,433.61

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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.