Home / 1,154,656,465.30-1,593,459,536.52-652,854,475.26

Finding the Fourth Proportional to 1,154,656,465.30, 1,593,459,536.52 and 652,854,475.26

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Solution

The fourth proportional to 1,154,656,465.30, 1,593,459,536.52 and 652,854,475.26 is: 900,958,181.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,154,656,465.30 : 1,593,459,536.52 = 652,854,475.26 : x
  2. Step 2: Convert to fraction form
    1,154,656,465.30/1,593,459,536.52 = 652,854,475.26/x
  3. Step 3: Cross multiply
    1,154,656,465.30x = 1,593,459,536.52 × 652,854,475.26
  4. Step 4: Simplify right side
    1,154,656,465.30x = 1,040,297,189,555,723,136
  5. Step 5: Solve for x
    x = 1,040,297,189,555,723,136/1,154,656,465.30
  6. Step 6: Final answer
    x = 900,958,181.78

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.