Home / 31,581,570.60-47,372,355.90-26,958,033.90

Finding the Fourth Proportional to 31,581,570.60, 47,372,355.90 and 26,958,033.90

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Solution

The fourth proportional to 31,581,570.60, 47,372,355.90 and 26,958,033.90 is: 40,437,050.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,581,570.60 : 47,372,355.90 = 26,958,033.90 : x
  2. Step 2: Convert to fraction form
    31,581,570.60/47,372,355.90 = 26,958,033.90/x
  3. Step 3: Cross multiply
    31,581,570.60x = 47,372,355.90 × 26,958,033.90
  4. Step 4: Simplify right side
    31,581,570.60x = 1,277,065,576,275,065
  5. Step 5: Solve for x
    x = 1,277,065,576,275,065/31,581,570.60
  6. Step 6: Final answer
    x = 40,437,050.85

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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.