Home / 63,284,695.81-87,327,601.23-58,657,616.17

Finding the Fourth Proportional to 63,284,695.81, 87,327,601.23 and 58,657,616.17

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Solution

The fourth proportional to 63,284,695.81, 87,327,601.23 and 58,657,616.17 is: 80,942,617.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,284,695.81 : 87,327,601.23 = 58,657,616.17 : x
  2. Step 2: Convert to fraction form
    63,284,695.81/87,327,601.23 = 58,657,616.17/x
  3. Step 3: Cross multiply
    63,284,695.81x = 87,327,601.23 × 58,657,616.17
  4. Step 4: Simplify right side
    63,284,695.81x = 5,122,428,913,997,807
  5. Step 5: Solve for x
    x = 5,122,428,913,997,807/63,284,695.81
  6. Step 6: Final answer
    x = 80,942,617.30

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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.