Home / 6,635,059,818.13-9,156,382,198.86-3,583,235,803.80

Finding the Fourth Proportional to 6,635,059,818.13, 9,156,382,198.86 and 3,583,235,803.80

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Solution

The fourth proportional to 6,635,059,818.13, 9,156,382,198.86 and 3,583,235,803.80 is: 4,944,865,220.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,635,059,818.13 : 9,156,382,198.86 = 3,583,235,803.80 : x
  2. Step 2: Convert to fraction form
    6,635,059,818.13/9,156,382,198.86 = 3,583,235,803.80/x
  3. Step 3: Cross multiply
    6,635,059,818.13x = 9,156,382,198.86 × 3,583,235,803.80
  4. Step 4: Simplify right side
    6,635,059,818.13x = 32,809,476,528,204,017,664
  5. Step 5: Solve for x
    x = 32,809,476,528,204,017,664/6,635,059,818.13
  6. Step 6: Final answer
    x = 4,944,865,220.14

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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.