Home / 36,291,886.20-54,437,829.30-32,323,793.40

Finding the Fourth Proportional to 36,291,886.20, 54,437,829.30 and 32,323,793.40

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Solution

The fourth proportional to 36,291,886.20, 54,437,829.30 and 32,323,793.40 is: 48,485,690.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,291,886.20 : 54,437,829.30 = 32,323,793.40 : x
  2. Step 2: Convert to fraction form
    36,291,886.20/54,437,829.30 = 32,323,793.40/x
  3. Step 3: Cross multiply
    36,291,886.20x = 54,437,829.30 × 32,323,793.40
  4. Step 4: Simplify right side
    36,291,886.20x = 1,759,637,147,437,666.50
  5. Step 5: Solve for x
    x = 1,759,637,147,437,666.50/36,291,886.20
  6. Step 6: Final answer
    x = 48,485,690.10

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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.