Home / 10,710,125.70-16,065,086.15-2,623,136.90

Finding the Fourth Proportional to 10,710,125.70, 16,065,086.15 and 2,623,136.90

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Solution

The fourth proportional to 10,710,125.70, 16,065,086.15 and 2,623,136.90 is: 3,934,680.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,710,125.70 : 16,065,086.15 = 2,623,136.90 : x
  2. Step 2: Convert to fraction form
    10,710,125.70/16,065,086.15 = 2,623,136.90/x
  3. Step 3: Cross multiply
    10,710,125.70x = 16,065,086.15 × 2,623,136.90
  4. Step 4: Simplify right side
    10,710,125.70x = 42,140,920,281,743.94
  5. Step 5: Solve for x
    x = 42,140,920,281,743.94/10,710,125.70
  6. Step 6: Final answer
    x = 3,934,680.27

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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.