Home / 5,932,857,858.06-8,187,352,812.57-3,220,126,634.73

Finding the Fourth Proportional to 5,932,857,858.06, 8,187,352,812.57 and 3,220,126,634.73

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Solution

The fourth proportional to 5,932,857,858.06, 8,187,352,812.57 and 3,220,126,634.73 is: 4,443,779,623.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,932,857,858.06 : 8,187,352,812.57 = 3,220,126,634.73 : x
  2. Step 2: Convert to fraction form
    5,932,857,858.06/8,187,352,812.57 = 3,220,126,634.73/x
  3. Step 3: Cross multiply
    5,932,857,858.06x = 8,187,352,812.57 × 3,220,126,634.73
  4. Step 4: Simplify right side
    5,932,857,858.06x = 26,364,312,859,688,235,008
  5. Step 5: Solve for x
    x = 26,364,312,859,688,235,008/5,932,857,858.06
  6. Step 6: Final answer
    x = 4,443,779,623.65

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1.5x scale

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.