Home / 38,847,366.80-58,278,048.60-16,130,560.40

Finding the Fourth Proportional to 38,847,366.80, 58,278,048.60 and 16,130,560.40

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Solution

The fourth proportional to 38,847,366.80, 58,278,048.60 and 16,130,560.40 is: 24,198,746.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,847,366.80 : 58,278,048.60 = 16,130,560.40 : x
  2. Step 2: Convert to fraction form
    38,847,366.80/58,278,048.60 = 16,130,560.40/x
  3. Step 3: Cross multiply
    38,847,366.80x = 58,278,048.60 × 16,130,560.40
  4. Step 4: Simplify right side
    38,847,366.80x = 940,057,582,936,435.50
  5. Step 5: Solve for x
    x = 940,057,582,936,435.50/38,847,366.80
  6. Step 6: Final answer
    x = 24,198,746.54

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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.