Home / 49,572,023.10-74,358,034.65-15,493,314.30

Finding the Fourth Proportional to 49,572,023.10, 74,358,034.65 and 15,493,314.30

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Solution

The fourth proportional to 49,572,023.10, 74,358,034.65 and 15,493,314.30 is: 23,239,971.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,572,023.10 : 74,358,034.65 = 15,493,314.30 : x
  2. Step 2: Convert to fraction form
    49,572,023.10/74,358,034.65 = 15,493,314.30/x
  3. Step 3: Cross multiply
    49,572,023.10x = 74,358,034.65 × 15,493,314.30
  4. Step 4: Simplify right side
    49,572,023.10x = 1,152,052,401,562,740.75
  5. Step 5: Solve for x
    x = 1,152,052,401,562,740.75/49,572,023.10
  6. Step 6: Final answer
    x = 23,239,971.45

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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.