Home / 17,248,800.82-23,803,248.18-9,513,824.62

Finding the Fourth Proportional to 17,248,800.82, 23,803,248.18 and 9,513,824.62

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Solution

The fourth proportional to 17,248,800.82, 23,803,248.18 and 9,513,824.62 is: 13,129,024.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,248,800.82 : 23,803,248.18 = 9,513,824.62 : x
  2. Step 2: Convert to fraction form
    17,248,800.82/23,803,248.18 = 9,513,824.62/x
  3. Step 3: Cross multiply
    17,248,800.82x = 23,803,248.18 × 9,513,824.62
  4. Step 4: Simplify right side
    17,248,800.82x = 226,459,928,570,854.16
  5. Step 5: Solve for x
    x = 226,459,928,570,854.16/17,248,800.82
  6. Step 6: Final answer
    x = 13,129,024.50

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.