Home / 55,280,184.60-82,920,276.90-48,902,892.60

Finding the Fourth Proportional to 55,280,184.60, 82,920,276.90 and 48,902,892.60

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Solution

The fourth proportional to 55,280,184.60, 82,920,276.90 and 48,902,892.60 is: 73,354,338.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,280,184.60 : 82,920,276.90 = 48,902,892.60 : x
  2. Step 2: Convert to fraction form
    55,280,184.60/82,920,276.90 = 48,902,892.60/x
  3. Step 3: Cross multiply
    55,280,184.60x = 82,920,276.90 × 48,902,892.60
  4. Step 4: Simplify right side
    55,280,184.60x = 4,055,041,395,602,961.50
  5. Step 5: Solve for x
    x = 4,055,041,395,602,961.50/55,280,184.60
  6. Step 6: Final answer
    x = 73,354,338.90

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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.