Home / 49,156,474.28-73,673,055.48-26,070,428.16

Finding the Fourth Proportional to 49,156,474.28, 73,673,055.48 and 26,070,428.16

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Solution

The fourth proportional to 49,156,474.28, 73,673,055.48 and 26,070,428.16 is: 39,072,942.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,156,474.28 : 73,673,055.48 = 26,070,428.16 : x
  2. Step 2: Convert to fraction form
    49,156,474.28/73,673,055.48 = 26,070,428.16/x
  3. Step 3: Cross multiply
    49,156,474.28x = 73,673,055.48 × 26,070,428.16
  4. Step 4: Simplify right side
    49,156,474.28x = 1,920,688,100,219,034.50
  5. Step 5: Solve for x
    x = 1,920,688,100,219,034.50/49,156,474.28
  6. Step 6: Final answer
    x = 39,072,942.65

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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.