Home / 49,301,732.10-73,810,880.55-30,169,856.10

Finding the Fourth Proportional to 49,301,732.10, 73,810,880.55 and 30,169,856.10

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Solution

The fourth proportional to 49,301,732.10, 73,810,880.55 and 30,169,856.10 is: 45,168,061.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,301,732.10 : 73,810,880.55 = 30,169,856.10 : x
  2. Step 2: Convert to fraction form
    49,301,732.10/73,810,880.55 = 30,169,856.10/x
  3. Step 3: Cross multiply
    49,301,732.10x = 73,810,880.55 × 30,169,856.10
  4. Step 4: Simplify right side
    49,301,732.10x = 2,226,863,644,807,789
  5. Step 5: Solve for x
    x = 2,226,863,644,807,789/49,301,732.10
  6. Step 6: Final answer
    x = 45,168,061.04

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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.