Home / 10,930,230.30-16,395,345.45-5,249,084.70

Finding the Fourth Proportional to 10,930,230.30, 16,395,345.45 and 5,249,084.70

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Solution

The fourth proportional to 10,930,230.30, 16,395,345.45 and 5,249,084.70 is: 7,873,627.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,930,230.30 : 16,395,345.45 = 5,249,084.70 : x
  2. Step 2: Convert to fraction form
    10,930,230.30/16,395,345.45 = 5,249,084.70/x
  3. Step 3: Cross multiply
    10,930,230.30x = 16,395,345.45 × 5,249,084.70
  4. Step 4: Simplify right side
    10,930,230.30x = 86,060,556,952,809.61
  5. Step 5: Solve for x
    x = 86,060,556,952,809.61/10,930,230.30
  6. Step 6: Final answer
    x = 7,873,627.05

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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.