Home / 18,006,309.52-24,848,707.98-9,857,547.52

Finding the Fourth Proportional to 18,006,309.52, 24,848,707.98 and 9,857,547.52

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Solution

The fourth proportional to 18,006,309.52, 24,848,707.98 and 9,857,547.52 is: 13,603,416.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,006,309.52 : 24,848,707.98 = 9,857,547.52 : x
  2. Step 2: Convert to fraction form
    18,006,309.52/24,848,707.98 = 9,857,547.52/x
  3. Step 3: Cross multiply
    18,006,309.52x = 24,848,707.98 × 9,857,547.52
  4. Step 4: Simplify right side
    18,006,309.52x = 244,947,319,723,453.19
  5. Step 5: Solve for x
    x = 244,947,319,723,453.19/18,006,309.52
  6. Step 6: Final answer
    x = 13,603,416.04

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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.