Home / 9,337,920.32-14,002,812.48-4,960,101.60

Finding the Fourth Proportional to 9,337,920.32, 14,002,812.48 and 4,960,101.60

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Solution

The fourth proportional to 9,337,920.32, 14,002,812.48 and 4,960,101.60 is: 7,437,991.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,337,920.32 : 14,002,812.48 = 4,960,101.60 : x
  2. Step 2: Convert to fraction form
    9,337,920.32/14,002,812.48 = 4,960,101.60/x
  3. Step 3: Cross multiply
    9,337,920.32x = 14,002,812.48 × 4,960,101.60
  4. Step 4: Simplify right side
    9,337,920.32x = 69,455,372,586,547.97
  5. Step 5: Solve for x
    x = 69,455,372,586,547.97/9,337,920.32
  6. Step 6: Final answer
    x = 7,437,991.57

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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.