Home / 267,427,386.60-401,141,079.90-244,469,135.40

Finding the Fourth Proportional to 267,427,386.60, 401,141,079.90 and 244,469,135.40

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Solution

The fourth proportional to 267,427,386.60, 401,141,079.90 and 244,469,135.40 is: 366,703,703.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,427,386.60 : 401,141,079.90 = 244,469,135.40 : x
  2. Step 2: Convert to fraction form
    267,427,386.60/401,141,079.90 = 244,469,135.40/x
  3. Step 3: Cross multiply
    267,427,386.60x = 401,141,079.90 × 244,469,135.40
  4. Step 4: Simplify right side
    267,427,386.60x = 98,066,612,976,575,312
  5. Step 5: Solve for x
    x = 98,066,612,976,575,312/267,427,386.60
  6. Step 6: Final answer
    x = 366,703,703.10

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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.