Home / 158,373,645.60-237,560,468.40-97,823,488.80

Finding the Fourth Proportional to 158,373,645.60, 237,560,468.40 and 97,823,488.80

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Solution

The fourth proportional to 158,373,645.60, 237,560,468.40 and 97,823,488.80 is: 146,735,233.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,373,645.60 : 237,560,468.40 = 97,823,488.80 : x
  2. Step 2: Convert to fraction form
    158,373,645.60/237,560,468.40 = 97,823,488.80/x
  3. Step 3: Cross multiply
    158,373,645.60x = 237,560,468.40 × 97,823,488.80
  4. Step 4: Simplify right side
    158,373,645.60x = 23,238,993,819,850,152
  5. Step 5: Solve for x
    x = 23,238,993,819,850,152/158,373,645.60
  6. Step 6: Final answer
    x = 146,735,233.20

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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.