Home / 91,598,228.30-137,465,455.67-37,011,288.47

Finding the Fourth Proportional to 91,598,228.30, 137,465,455.67 and 37,011,288.47

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Solution

The fourth proportional to 91,598,228.30, 137,465,455.67 and 37,011,288.47 is: 55,544,454.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,598,228.30 : 137,465,455.67 = 37,011,288.47 : x
  2. Step 2: Convert to fraction form
    91,598,228.30/137,465,455.67 = 37,011,288.47/x
  3. Step 3: Cross multiply
    91,598,228.30x = 137,465,455.67 × 37,011,288.47
  4. Step 4: Simplify right side
    91,598,228.30x = 5,087,773,633,589,984
  5. Step 5: Solve for x
    x = 5,087,773,633,589,984/91,598,228.30
  6. Step 6: Final answer
    x = 55,544,454.61

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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.