Home / 2,155,443,307.08-3,233,151,393.54-1,159,933,267.74

Finding the Fourth Proportional to 2,155,443,307.08, 3,233,151,393.54 and 1,159,933,267.74

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Solution

The fourth proportional to 2,155,443,307.08, 3,233,151,393.54 and 1,159,933,267.74 is: 1,739,892,600.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,155,443,307.08 : 3,233,151,393.54 = 1,159,933,267.74 : x
  2. Step 2: Convert to fraction form
    2,155,443,307.08/3,233,151,393.54 = 1,159,933,267.74/x
  3. Step 3: Cross multiply
    2,155,443,307.08x = 3,233,151,393.54 × 1,159,933,267.74
  4. Step 4: Simplify right side
    2,155,443,307.08x = 3,750,239,861,006,986,752
  5. Step 5: Solve for x
    x = 3,750,239,861,006,986,752/2,155,443,307.08
  6. Step 6: Final answer
    x = 1,739,892,600.60

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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.