Home / 9,829,895.93-14,744,831.20-2,641,429.91

Finding the Fourth Proportional to 9,829,895.93, 14,744,831.20 and 2,641,429.91

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Solution

The fourth proportional to 9,829,895.93, 14,744,831.20 and 2,641,429.91 is: 3,962,141.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,829,895.93 : 14,744,831.20 = 2,641,429.91 : x
  2. Step 2: Convert to fraction form
    9,829,895.93/14,744,831.20 = 2,641,429.91/x
  3. Step 3: Cross multiply
    9,829,895.93x = 14,744,831.20 × 2,641,429.91
  4. Step 4: Simplify right side
    9,829,895.93x = 38,947,438,069,253.46
  5. Step 5: Solve for x
    x = 38,947,438,069,253.46/9,829,895.93
  6. Step 6: Final answer
    x = 3,962,141.45

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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.