Home / 10,240,151.83-15,360,818.23-3,850,459.54

Finding the Fourth Proportional to 10,240,151.83, 15,360,818.23 and 3,850,459.54

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Solution

The fourth proportional to 10,240,151.83, 15,360,818.23 and 3,850,459.54 is: 5,775,911.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,240,151.83 : 15,360,818.23 = 3,850,459.54 : x
  2. Step 2: Convert to fraction form
    10,240,151.83/15,360,818.23 = 3,850,459.54/x
  3. Step 3: Cross multiply
    10,240,151.83x = 15,360,818.23 × 3,850,459.54
  4. Step 4: Simplify right side
    10,240,151.83x = 59,146,209,062,320.45
  5. Step 5: Solve for x
    x = 59,146,209,062,320.45/10,240,151.83
  6. Step 6: Final answer
    x = 5,775,911.34

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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.