Home / 37,381,366.16-56,077,977.83-15,816,128.25

Finding the Fourth Proportional to 37,381,366.16, 56,077,977.83 and 15,816,128.25

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Solution

The fourth proportional to 37,381,366.16, 56,077,977.83 and 15,816,128.25 is: 23,726,700.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,381,366.16 : 56,077,977.83 = 15,816,128.25 : x
  2. Step 2: Convert to fraction form
    37,381,366.16/56,077,977.83 = 15,816,128.25/x
  3. Step 3: Cross multiply
    37,381,366.16x = 56,077,977.83 × 15,816,128.25
  4. Step 4: Simplify right side
    37,381,366.16x = 886,936,489,280,856.12
  5. Step 5: Solve for x
    x = 886,936,489,280,856.12/37,381,366.16
  6. Step 6: Final answer
    x = 23,726,700.77

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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.