Home / 61,402,828.46-84,743,334.46-34,947,614.84

Finding the Fourth Proportional to 61,402,828.46, 84,743,334.46 and 34,947,614.84

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Solution

The fourth proportional to 61,402,828.46, 84,743,334.46 and 34,947,614.84 is: 48,231,937.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,402,828.46 : 84,743,334.46 = 34,947,614.84 : x
  2. Step 2: Convert to fraction form
    61,402,828.46/84,743,334.46 = 34,947,614.84/x
  3. Step 3: Cross multiply
    61,402,828.46x = 84,743,334.46 × 34,947,614.84
  4. Step 4: Simplify right side
    61,402,828.46x = 2,961,577,412,388,871.50
  5. Step 5: Solve for x
    x = 2,961,577,412,388,871.50/61,402,828.46
  6. Step 6: Final answer
    x = 48,231,937.95

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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.