Home / 36,807,600.60-55,211,400.90-9,883,978.20

Finding the Fourth Proportional to 36,807,600.60, 55,211,400.90 and 9,883,978.20

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Solution

The fourth proportional to 36,807,600.60, 55,211,400.90 and 9,883,978.20 is: 14,825,967.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,807,600.60 : 55,211,400.90 = 9,883,978.20 : x
  2. Step 2: Convert to fraction form
    36,807,600.60/55,211,400.90 = 9,883,978.20/x
  3. Step 3: Cross multiply
    36,807,600.60x = 55,211,400.90 × 9,883,978.20
  4. Step 4: Simplify right side
    36,807,600.60x = 545,708,282,887,060.31
  5. Step 5: Solve for x
    x = 545,708,282,887,060.31/36,807,600.60
  6. Step 6: Final answer
    x = 14,825,967.30

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1.5x scale

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.