Home / 10,975,212.40-16,462,818.60-10,359,353.20

Finding the Fourth Proportional to 10,975,212.40, 16,462,818.60 and 10,359,353.20

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Solution

The fourth proportional to 10,975,212.40, 16,462,818.60 and 10,359,353.20 is: 15,539,029.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,975,212.40 : 16,462,818.60 = 10,359,353.20 : x
  2. Step 2: Convert to fraction form
    10,975,212.40/16,462,818.60 = 10,359,353.20/x
  3. Step 3: Cross multiply
    10,975,212.40x = 16,462,818.60 × 10,359,353.20
  4. Step 4: Simplify right side
    10,975,212.40x = 170,544,152,544,929.50
  5. Step 5: Solve for x
    x = 170,544,152,544,929.50/10,975,212.40
  6. Step 6: Final answer
    x = 15,539,029.80

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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.