Home / 11,176,163.55-16,750,959.30-10,033,565.40

Finding the Fourth Proportional to 11,176,163.55, 16,750,959.30 and 10,033,565.40

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Solution

The fourth proportional to 11,176,163.55, 16,750,959.30 and 10,033,565.40 is: 15,038,420.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,176,163.55 : 16,750,959.30 = 10,033,565.40 : x
  2. Step 2: Convert to fraction form
    11,176,163.55/16,750,959.30 = 10,033,565.40/x
  3. Step 3: Cross multiply
    11,176,163.55x = 16,750,959.30 × 10,033,565.40
  4. Step 4: Simplify right side
    11,176,163.55x = 168,071,845,649,288.22
  5. Step 5: Solve for x
    x = 168,071,845,649,288.22/11,176,163.55
  6. Step 6: Final answer
    x = 15,038,420.38

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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.