Home / 37,153,872.60-55,730,808.90-9,860,112.60

Finding the Fourth Proportional to 37,153,872.60, 55,730,808.90 and 9,860,112.60

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Solution

The fourth proportional to 37,153,872.60, 55,730,808.90 and 9,860,112.60 is: 14,790,168.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,153,872.60 : 55,730,808.90 = 9,860,112.60 : x
  2. Step 2: Convert to fraction form
    37,153,872.60/55,730,808.90 = 9,860,112.60/x
  3. Step 3: Cross multiply
    37,153,872.60x = 55,730,808.90 × 9,860,112.60
  4. Step 4: Simplify right side
    37,153,872.60x = 549,512,051,043,082.12
  5. Step 5: Solve for x
    x = 549,512,051,043,082.12/37,153,872.60
  6. Step 6: Final answer
    x = 14,790,168.90

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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.