Home / 9,829,904.84-14,744,844.52-2,641,438.85

Finding the Fourth Proportional to 9,829,904.84, 14,744,844.52 and 2,641,438.85

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Solution

The fourth proportional to 9,829,904.84, 14,744,844.52 and 2,641,438.85 is: 3,962,154.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,829,904.84 : 14,744,844.52 = 2,641,438.85 : x
  2. Step 2: Convert to fraction form
    9,829,904.84/14,744,844.52 = 2,641,438.85/x
  3. Step 3: Cross multiply
    9,829,904.84x = 14,744,844.52 × 2,641,438.85
  4. Step 4: Simplify right side
    9,829,904.84x = 38,947,605,152,337.60
  5. Step 5: Solve for x
    x = 38,947,605,152,337.60/9,829,904.84
  6. Step 6: Final answer
    x = 3,962,154.85

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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.