Home / 94,105,399.02-129,859,757.67-52,288,034.46

Finding the Fourth Proportional to 94,105,399.02, 129,859,757.67 and 52,288,034.46

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Solution

The fourth proportional to 94,105,399.02, 129,859,757.67 and 52,288,034.46 is: 72,154,324.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,105,399.02 : 129,859,757.67 = 52,288,034.46 : x
  2. Step 2: Convert to fraction form
    94,105,399.02/129,859,757.67 = 52,288,034.46/x
  3. Step 3: Cross multiply
    94,105,399.02x = 129,859,757.67 × 52,288,034.46
  4. Step 4: Simplify right side
    94,105,399.02x = 6,790,111,484,340,859
  5. Step 5: Solve for x
    x = 6,790,111,484,340,859/94,105,399.02
  6. Step 6: Final answer
    x = 72,154,324.35

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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.