Home / 49,099,157.65-73,646,073.91-15,020,506.45

Finding the Fourth Proportional to 49,099,157.65, 73,646,073.91 and 15,020,506.45

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Solution

The fourth proportional to 49,099,157.65, 73,646,073.91 and 15,020,506.45 is: 22,529,945.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,099,157.65 : 73,646,073.91 = 15,020,506.45 : x
  2. Step 2: Convert to fraction form
    49,099,157.65/73,646,073.91 = 15,020,506.45/x
  3. Step 3: Cross multiply
    49,099,157.65x = 73,646,073.91 × 15,020,506.45
  4. Step 4: Simplify right side
    49,099,157.65x = 1,106,201,328,182,331.62
  5. Step 5: Solve for x
    x = 1,106,201,328,182,331.62/49,099,157.65
  6. Step 6: Final answer
    x = 22,529,945.14

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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.