Home / 10,141,278.36-15,211,784.67-2,464,900.90

Finding the Fourth Proportional to 10,141,278.36, 15,211,784.67 and 2,464,900.90

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Solution

The fourth proportional to 10,141,278.36, 15,211,784.67 and 2,464,900.90 is: 3,697,319.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,141,278.36 : 15,211,784.67 = 2,464,900.90 : x
  2. Step 2: Convert to fraction form
    10,141,278.36/15,211,784.67 = 2,464,900.90/x
  3. Step 3: Cross multiply
    10,141,278.36x = 15,211,784.67 × 2,464,900.90
  4. Step 4: Simplify right side
    10,141,278.36x = 37,495,541,673,335.23
  5. Step 5: Solve for x
    x = 37,495,541,673,335.23/10,141,278.36
  6. Step 6: Final answer
    x = 3,697,319.05

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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.