Home / 10,676,555.60-16,014,833.40-10,154,008.40

Finding the Fourth Proportional to 10,676,555.60, 16,014,833.40 and 10,154,008.40

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Solution

The fourth proportional to 10,676,555.60, 16,014,833.40 and 10,154,008.40 is: 15,231,012.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,676,555.60 : 16,014,833.40 = 10,154,008.40 : x
  2. Step 2: Convert to fraction form
    10,676,555.60/16,014,833.40 = 10,154,008.40/x
  3. Step 3: Cross multiply
    10,676,555.60x = 16,014,833.40 × 10,154,008.40
  4. Step 4: Simplify right side
    10,676,555.60x = 162,614,752,868,200.56
  5. Step 5: Solve for x
    x = 162,614,752,868,200.56/10,676,555.60
  6. Step 6: Final answer
    x = 15,231,012.60

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1.5x scale

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.