Home / 150,447,459.60-225,671,189.40-48,284,816.40

Finding the Fourth Proportional to 150,447,459.60, 225,671,189.40 and 48,284,816.40

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Solution

The fourth proportional to 150,447,459.60, 225,671,189.40 and 48,284,816.40 is: 72,427,224.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,447,459.60 : 225,671,189.40 = 48,284,816.40 : x
  2. Step 2: Convert to fraction form
    150,447,459.60/225,671,189.40 = 48,284,816.40/x
  3. Step 3: Cross multiply
    150,447,459.60x = 225,671,189.40 × 48,284,816.40
  4. Step 4: Simplify right side
    150,447,459.60x = 10,896,491,946,948,626
  5. Step 5: Solve for x
    x = 10,896,491,946,948,626/150,447,459.60
  6. Step 6: Final answer
    x = 72,427,224.60

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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.