Home / 58,046,812.26-87,082,815.51-17,656,246.50

Finding the Fourth Proportional to 58,046,812.26, 87,082,815.51 and 17,656,246.50

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Solution

The fourth proportional to 58,046,812.26, 87,082,815.51 and 17,656,246.50 is: 26,488,201.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,046,812.26 : 87,082,815.51 = 17,656,246.50 : x
  2. Step 2: Convert to fraction form
    58,046,812.26/87,082,815.51 = 17,656,246.50/x
  3. Step 3: Cross multiply
    58,046,812.26x = 87,082,815.51 × 17,656,246.50
  4. Step 4: Simplify right side
    58,046,812.26x = 1,537,555,656,558,583.25
  5. Step 5: Solve for x
    x = 1,537,555,656,558,583.25/58,046,812.26
  6. Step 6: Final answer
    x = 26,488,201.45

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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.