Home / 94,598,592.77-141,970,314.85-42,819,557.87

Finding the Fourth Proportional to 94,598,592.77, 141,970,314.85 and 42,819,557.87

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Solution

The fourth proportional to 94,598,592.77, 141,970,314.85 and 42,819,557.87 is: 64,262,119.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,598,592.77 : 141,970,314.85 = 42,819,557.87 : x
  2. Step 2: Convert to fraction form
    94,598,592.77/141,970,314.85 = 42,819,557.87/x
  3. Step 3: Cross multiply
    94,598,592.77x = 141,970,314.85 × 42,819,557.87
  4. Step 4: Simplify right side
    94,598,592.77x = 6,079,106,112,789,572
  5. Step 5: Solve for x
    x = 6,079,106,112,789,572/94,598,592.77
  6. Step 6: Final answer
    x = 64,262,119.92

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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.