Home / 156,132,380.10-234,030,608.55-59,050,575.30

Finding the Fourth Proportional to 156,132,380.10, 234,030,608.55 and 59,050,575.30

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Solution

The fourth proportional to 156,132,380.10, 234,030,608.55 and 59,050,575.30 is: 88,512,338.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,132,380.10 : 234,030,608.55 = 59,050,575.30 : x
  2. Step 2: Convert to fraction form
    156,132,380.10/234,030,608.55 = 59,050,575.30/x
  3. Step 3: Cross multiply
    156,132,380.10x = 234,030,608.55 × 59,050,575.30
  4. Step 4: Simplify right side
    156,132,380.10x = 13,819,642,072,686,598
  5. Step 5: Solve for x
    x = 13,819,642,072,686,598/156,132,380.10
  6. Step 6: Final answer
    x = 88,512,338.46

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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.