Home / 134,330,625.60-201,495,938.40-43,454,214.60

Finding the Fourth Proportional to 134,330,625.60, 201,495,938.40 and 43,454,214.60

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Solution

The fourth proportional to 134,330,625.60, 201,495,938.40 and 43,454,214.60 is: 65,181,321.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,330,625.60 : 201,495,938.40 = 43,454,214.60 : x
  2. Step 2: Convert to fraction form
    134,330,625.60/201,495,938.40 = 43,454,214.60/x
  3. Step 3: Cross multiply
    134,330,625.60x = 201,495,938.40 × 43,454,214.60
  4. Step 4: Simplify right side
    134,330,625.60x = 8,755,847,748,261,981
  5. Step 5: Solve for x
    x = 8,755,847,748,261,981/134,330,625.60
  6. Step 6: Final answer
    x = 65,181,321.90

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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.