Home / 49,784,798.07-68,657,363.78-34,126,577.91

Finding the Fourth Proportional to 49,784,798.07, 68,657,363.78 and 34,126,577.91

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Solution

The fourth proportional to 49,784,798.07, 68,657,363.78 and 34,126,577.91 is: 47,063,380.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,784,798.07 : 68,657,363.78 = 34,126,577.91 : x
  2. Step 2: Convert to fraction form
    49,784,798.07/68,657,363.78 = 34,126,577.91/x
  3. Step 3: Cross multiply
    49,784,798.07x = 68,657,363.78 × 34,126,577.91
  4. Step 4: Simplify right side
    49,784,798.07x = 2,343,040,873,962,749
  5. Step 5: Solve for x
    x = 2,343,040,873,962,749/49,784,798.07
  6. Step 6: Final answer
    x = 47,063,380.08

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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.