Home / 156,449,130.89-234,495,179.85-63,016,301.26

Finding the Fourth Proportional to 156,449,130.89, 234,495,179.85 and 63,016,301.26

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Solution

The fourth proportional to 156,449,130.89, 234,495,179.85 and 63,016,301.26 is: 94,452,547.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,449,130.89 : 234,495,179.85 = 63,016,301.26 : x
  2. Step 2: Convert to fraction form
    156,449,130.89/234,495,179.85 = 63,016,301.26/x
  3. Step 3: Cross multiply
    156,449,130.89x = 234,495,179.85 × 63,016,301.26
  4. Step 4: Simplify right side
    156,449,130.89x = 14,777,018,897,974,910
  5. Step 5: Solve for x
    x = 14,777,018,897,974,910/156,449,130.89
  6. Step 6: Final answer
    x = 94,452,547.06

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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.