Home / 7,552,273,959.95-11,326,478,671.82-2,239,143,720.73

Finding the Fourth Proportional to 7,552,273,959.95, 11,326,478,671.82 and 2,239,143,720.73

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Solution

The fourth proportional to 7,552,273,959.95, 11,326,478,671.82 and 2,239,143,720.73 is: 3,358,142,690.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,552,273,959.95 : 11,326,478,671.82 = 2,239,143,720.73 : x
  2. Step 2: Convert to fraction form
    7,552,273,959.95/11,326,478,671.82 = 2,239,143,720.73/x
  3. Step 3: Cross multiply
    7,552,273,959.95x = 11,326,478,671.82 × 2,239,143,720.73
  4. Step 4: Simplify right side
    7,552,273,959.95x = 25,361,613,596,018,733,056
  5. Step 5: Solve for x
    x = 25,361,613,596,018,733,056/7,552,273,959.95
  6. Step 6: Final answer
    x = 3,358,142,690.60

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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.