Home / 47,708,279.34-65,840,237.75-35,926,761.73

Finding the Fourth Proportional to 47,708,279.34, 65,840,237.75 and 35,926,761.73

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Solution

The fourth proportional to 47,708,279.34, 65,840,237.75 and 35,926,761.73 is: 49,581,048.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,708,279.34 : 65,840,237.75 = 35,926,761.73 : x
  2. Step 2: Convert to fraction form
    47,708,279.34/65,840,237.75 = 35,926,761.73/x
  3. Step 3: Cross multiply
    47,708,279.34x = 65,840,237.75 × 35,926,761.73
  4. Step 4: Simplify right side
    47,708,279.34x = 2,365,426,533,816,017.50
  5. Step 5: Solve for x
    x = 2,365,426,533,816,017.50/47,708,279.34
  6. Step 6: Final answer
    x = 49,581,048.97

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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.