Home / 8,337,975.30-12,488,300.55-6,844,983.30

Finding the Fourth Proportional to 8,337,975.30, 12,488,300.55 and 6,844,983.30

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Solution

The fourth proportional to 8,337,975.30, 12,488,300.55 and 6,844,983.30 is: 10,252,154.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,337,975.30 : 12,488,300.55 = 6,844,983.30 : x
  2. Step 2: Convert to fraction form
    8,337,975.30/12,488,300.55 = 6,844,983.30/x
  3. Step 3: Cross multiply
    8,337,975.30x = 12,488,300.55 × 6,844,983.30
  4. Step 4: Simplify right side
    8,337,975.30x = 85,482,208,710,130.81
  5. Step 5: Solve for x
    x = 85,482,208,710,130.81/8,337,975.30
  6. Step 6: Final answer
    x = 10,252,154.23

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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.