Home / 14,947,383.30-22,421,075.25-3,587,831.92

Finding the Fourth Proportional to 14,947,383.30, 22,421,075.25 and 3,587,831.92

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Solution

The fourth proportional to 14,947,383.30, 22,421,075.25 and 3,587,831.92 is: 5,381,747.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,947,383.30 : 22,421,075.25 = 3,587,831.92 : x
  2. Step 2: Convert to fraction form
    14,947,383.30/22,421,075.25 = 3,587,831.92/x
  3. Step 3: Cross multiply
    14,947,383.30x = 22,421,075.25 × 3,587,831.92
  4. Step 4: Simplify right side
    14,947,383.30x = 80,443,049,462,671.98
  5. Step 5: Solve for x
    x = 80,443,049,462,671.98/14,947,383.30
  6. Step 6: Final answer
    x = 5,381,747.95

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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.