Home / 283,544,540.30-425,316,810.45-101,768,098.70

Finding the Fourth Proportional to 283,544,540.30, 425,316,810.45 and 101,768,098.70

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Solution

The fourth proportional to 283,544,540.30, 425,316,810.45 and 101,768,098.70 is: 152,652,148.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    283,544,540.30 : 425,316,810.45 = 101,768,098.70 : x
  2. Step 2: Convert to fraction form
    283,544,540.30/425,316,810.45 = 101,768,098.70/x
  3. Step 3: Cross multiply
    283,544,540.30x = 425,316,810.45 × 101,768,098.70
  4. Step 4: Simplify right side
    283,544,540.30x = 43,283,683,144,644,792
  5. Step 5: Solve for x
    x = 43,283,683,144,644,792/283,544,540.30
  6. Step 6: Final answer
    x = 152,652,148.05

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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.