Home / 45,516,114.96-68,106,210.71-27,331,384.92

Finding the Fourth Proportional to 45,516,114.96, 68,106,210.71 and 27,331,384.92

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Solution

The fourth proportional to 45,516,114.96, 68,106,210.71 and 27,331,384.92 is: 40,896,220.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,516,114.96 : 68,106,210.71 = 27,331,384.92 : x
  2. Step 2: Convert to fraction form
    45,516,114.96/68,106,210.71 = 27,331,384.92/x
  3. Step 3: Cross multiply
    45,516,114.96x = 68,106,210.71 × 27,331,384.92
  4. Step 4: Simplify right side
    45,516,114.96x = 1,861,437,060,220,979.75
  5. Step 5: Solve for x
    x = 1,861,437,060,220,979.75/45,516,114.96
  6. Step 6: Final answer
    x = 40,896,220.20

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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.