Home / 14,498,246.90-21,746,679.15-4,912,685.30

Finding the Fourth Proportional to 14,498,246.90, 21,746,679.15 and 4,912,685.30

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Solution

The fourth proportional to 14,498,246.90, 21,746,679.15 and 4,912,685.30 is: 7,368,793.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,498,246.90 : 21,746,679.15 = 4,912,685.30 : x
  2. Step 2: Convert to fraction form
    14,498,246.90/21,746,679.15 = 4,912,685.30/x
  3. Step 3: Cross multiply
    14,498,246.90x = 21,746,679.15 × 4,912,685.30
  4. Step 4: Simplify right side
    14,498,246.90x = 106,834,590,984,021.48
  5. Step 5: Solve for x
    x = 106,834,590,984,021.48/14,498,246.90
  6. Step 6: Final answer
    x = 7,368,793.74

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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.