Home / 27,202,305.60-40,803,458.40-9,251,409.60

Finding the Fourth Proportional to 27,202,305.60, 40,803,458.40 and 9,251,409.60

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Solution

The fourth proportional to 27,202,305.60, 40,803,458.40 and 9,251,409.60 is: 13,877,114.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,202,305.60 : 40,803,458.40 = 9,251,409.60 : x
  2. Step 2: Convert to fraction form
    27,202,305.60/40,803,458.40 = 9,251,409.60/x
  3. Step 3: Cross multiply
    27,202,305.60x = 40,803,458.40 × 9,251,409.60
  4. Step 4: Simplify right side
    27,202,305.60x = 377,489,506,754,960.62
  5. Step 5: Solve for x
    x = 377,489,506,754,960.62/27,202,305.60
  6. Step 6: Final answer
    x = 13,877,114.40

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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.