Home / 866,052,001.35-1,299,078,002.03-866,052,001.35

Finding the Fourth Proportional to 866,052,001.35, 1,299,078,002.03 and 866,052,001.35

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Solution

The fourth proportional to 866,052,001.35, 1,299,078,002.03 and 866,052,001.35 is: 1,299,078,002.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    866,052,001.35 : 1,299,078,002.03 = 866,052,001.35 : x
  2. Step 2: Convert to fraction form
    866,052,001.35/1,299,078,002.03 = 866,052,001.35/x
  3. Step 3: Cross multiply
    866,052,001.35x = 1,299,078,002.03 × 866,052,001.35
  4. Step 4: Simplify right side
    866,052,001.35x = 1,125,069,103,563,510,656
  5. Step 5: Solve for x
    x = 1,125,069,103,563,510,656/866,052,001.35
  6. Step 6: Final answer
    x = 1,299,078,002.03

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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.