Home / 150,447,453.60-225,671,180.40-48,284,810.40

Finding the Fourth Proportional to 150,447,453.60, 225,671,180.40 and 48,284,810.40

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Solution

The fourth proportional to 150,447,453.60, 225,671,180.40 and 48,284,810.40 is: 72,427,215.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,447,453.60 : 225,671,180.40 = 48,284,810.40 : x
  2. Step 2: Convert to fraction form
    150,447,453.60/225,671,180.40 = 48,284,810.40/x
  3. Step 3: Cross multiply
    150,447,453.60x = 225,671,180.40 × 48,284,810.40
  4. Step 4: Simplify right side
    150,447,453.60x = 10,896,490,158,358,196
  5. Step 5: Solve for x
    x = 10,896,490,158,358,196/150,447,453.60
  6. Step 6: Final answer
    x = 72,427,215.60

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1.5x scale

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.