Home / 10,096,808.90-13,933,595.50-5,513,133.92

Finding the Fourth Proportional to 10,096,808.90, 13,933,595.50 and 5,513,133.92

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Solution

The fourth proportional to 10,096,808.90, 13,933,595.50 and 5,513,133.92 is: 7,608,124.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,096,808.90 : 13,933,595.50 = 5,513,133.92 : x
  2. Step 2: Convert to fraction form
    10,096,808.90/13,933,595.50 = 5,513,133.92/x
  3. Step 3: Cross multiply
    10,096,808.90x = 13,933,595.50 × 5,513,133.92
  4. Step 4: Simplify right side
    10,096,808.90x = 76,817,777,895,158.55
  5. Step 5: Solve for x
    x = 76,817,777,895,158.55/10,096,808.90
  6. Step 6: Final answer
    x = 7,608,124.38

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.