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Finding the Fourth Proportional to 267,462,001.80, 375,127,047 and 267,462,001.80

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Solution

The fourth proportional to 267,462,001.80, 375,127,047 and 267,462,001.80 is: 375,127,047

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,462,001.80 : 375,127,047 = 267,462,001.80 : x
  2. Step 2: Convert to fraction form
    267,462,001.80/375,127,047 = 267,462,001.80/x
  3. Step 3: Cross multiply
    267,462,001.80x = 375,127,047 × 267,462,001.80
  4. Step 4: Simplify right side
    267,462,001.80x = 100,332,230,919,942,688
  5. Step 5: Solve for x
    x = 100,332,230,919,942,688/267,462,001.80
  6. Step 6: Final answer
    x = 375,127,047

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.