Home / 11,176,098.55-16,750,861.80-10,033,500.40

Finding the Fourth Proportional to 11,176,098.55, 16,750,861.80 and 10,033,500.40

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Solution

The fourth proportional to 11,176,098.55, 16,750,861.80 and 10,033,500.40 is: 15,038,322.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,176,098.55 : 16,750,861.80 = 10,033,500.40 : x
  2. Step 2: Convert to fraction form
    11,176,098.55/16,750,861.80 = 10,033,500.40/x
  3. Step 3: Cross multiply
    11,176,098.55x = 16,750,861.80 × 10,033,500.40
  4. Step 4: Simplify right side
    11,176,098.55x = 168,069,778,570,644.72
  5. Step 5: Solve for x
    x = 168,069,778,570,644.72/11,176,098.55
  6. Step 6: Final answer
    x = 15,038,322.88

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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.