Home / 283,566,659.76-425,425,601.52-101,815,412.40

Finding the Fourth Proportional to 283,566,659.76, 425,425,601.52 and 101,815,412.40

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Solution

The fourth proportional to 283,566,659.76, 425,425,601.52 and 101,815,412.40 is: 152,750,267.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    283,566,659.76 : 425,425,601.52 = 101,815,412.40 : x
  2. Step 2: Convert to fraction form
    283,566,659.76/425,425,601.52 = 101,815,412.40/x
  3. Step 3: Cross multiply
    283,566,659.76x = 425,425,601.52 × 101,815,412.40
  4. Step 4: Simplify right side
    283,566,659.76x = 43,314,883,064,276,864
  5. Step 5: Solve for x
    x = 43,314,883,064,276,864/283,566,659.76
  6. Step 6: Final answer
    x = 152,750,267.26

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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.