Home / 1,360,257,436,693.30-2,040,672,715,171.60-441,255,018,871.08

Finding the Fourth Proportional to 1,360,257,436,693.30, 2,040,672,715,171.60 and 441,255,018,871.08

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Solution

The fourth proportional to 1,360,257,436,693.30, 2,040,672,715,171.60 and 441,255,018,871.08 is: 661,975,485,781.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,360,257,436,693.30 : 2,040,672,715,171.60 = 441,255,018,871.08 : x
  2. Step 2: Convert to fraction form
    1,360,257,436,693.30/2,040,672,715,171.60 = 441,255,018,871.08/x
  3. Step 3: Cross multiply
    1,360,257,436,693.30x = 2,040,672,715,171.60 × 441,255,018,871.08
  4. Step 4: Simplify right side
    1,360,257,436,693.30x = 900,457,077,442,742,480,535,552
  5. Step 5: Solve for x
    x = 900,457,077,442,742,480,535,552/1,360,257,436,693.30
  6. Step 6: Final answer
    x = 661,975,485,781.35

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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.