Home / 11,176,085.55-16,750,842.30-10,033,487.40

Finding the Fourth Proportional to 11,176,085.55, 16,750,842.30 and 10,033,487.40

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Solution

The fourth proportional to 11,176,085.55, 16,750,842.30 and 10,033,487.40 is: 15,038,303.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,176,085.55 : 16,750,842.30 = 10,033,487.40 : x
  2. Step 2: Convert to fraction form
    11,176,085.55/16,750,842.30 = 10,033,487.40/x
  3. Step 3: Cross multiply
    11,176,085.55x = 16,750,842.30 × 10,033,487.40
  4. Step 4: Simplify right side
    11,176,085.55x = 168,069,365,156,437.03
  5. Step 5: Solve for x
    x = 168,069,365,156,437.03/11,176,085.55
  6. Step 6: Final answer
    x = 15,038,303.38

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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.