Home / 94,121,798.32-129,867,931.56-54,945,796.24

Finding the Fourth Proportional to 94,121,798.32, 129,867,931.56 and 54,945,796.24

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Solution

The fourth proportional to 94,121,798.32, 129,867,931.56 and 54,945,796.24 is: 75,813,435.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,121,798.32 : 129,867,931.56 = 54,945,796.24 : x
  2. Step 2: Convert to fraction form
    94,121,798.32/129,867,931.56 = 54,945,796.24/x
  3. Step 3: Cross multiply
    94,121,798.32x = 129,867,931.56 × 54,945,796.24
  4. Step 4: Simplify right side
    94,121,798.32x = 7,135,696,905,606,026
  5. Step 5: Solve for x
    x = 7,135,696,905,606,026/94,121,798.32
  6. Step 6: Final answer
    x = 75,813,435.71

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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.