Home / 41,005,103.40-61,507,655.10-33,042,479.40

Finding the Fourth Proportional to 41,005,103.40, 61,507,655.10 and 33,042,479.40

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Solution

The fourth proportional to 41,005,103.40, 61,507,655.10 and 33,042,479.40 is: 49,563,719.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,005,103.40 : 61,507,655.10 = 33,042,479.40 : x
  2. Step 2: Convert to fraction form
    41,005,103.40/61,507,655.10 = 33,042,479.40/x
  3. Step 3: Cross multiply
    41,005,103.40x = 61,507,655.10 × 33,042,479.40
  4. Step 4: Simplify right side
    41,005,103.40x = 2,032,365,426,584,055
  5. Step 5: Solve for x
    x = 2,032,365,426,584,055/41,005,103.40
  6. Step 6: Final answer
    x = 49,563,719.10

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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.