Home / 366,238,733,665.53-549,420,687,033.12-150,989,609,909.30

Finding the Fourth Proportional to 366,238,733,665.53, 549,420,687,033.12 and 150,989,609,909.30

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Solution

The fourth proportional to 366,238,733,665.53, 549,420,687,033.12 and 150,989,609,909.30 is: 226,510,217,477.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,238,733,665.53 : 549,420,687,033.12 = 150,989,609,909.30 : x
  2. Step 2: Convert to fraction form
    366,238,733,665.53/549,420,687,033.12 = 150,989,609,909.30/x
  3. Step 3: Cross multiply
    366,238,733,665.53x = 549,420,687,033.12 × 150,989,609,909.30
  4. Step 4: Simplify right side
    366,238,733,665.53x = 82,956,815,211,230,390,124,544
  5. Step 5: Solve for x
    x = 82,956,815,211,230,390,124,544/366,238,733,665.53
  6. Step 6: Final answer
    x = 226,510,217,477.41

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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.