Home / 58,046,812.76-87,082,816.26-17,656,247

Finding the Fourth Proportional to 58,046,812.76, 87,082,816.26 and 17,656,247

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Solution

The fourth proportional to 58,046,812.76, 87,082,816.26 and 17,656,247 is: 26,488,202.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,046,812.76 : 87,082,816.26 = 17,656,247 : x
  2. Step 2: Convert to fraction form
    58,046,812.76/87,082,816.26 = 17,656,247/x
  3. Step 3: Cross multiply
    58,046,812.76x = 87,082,816.26 × 17,656,247
  4. Step 4: Simplify right side
    58,046,812.76x = 1,537,555,713,342,176.25
  5. Step 5: Solve for x
    x = 1,537,555,713,342,176.25/58,046,812.76
  6. Step 6: Final answer
    x = 26,488,202.20

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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.