Home / 6,123,288,142.08-9,177,470,256.96-3,173,941,757.76

Finding the Fourth Proportional to 6,123,288,142.08, 9,177,470,256.96 and 3,173,941,757.76

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Solution

The fourth proportional to 6,123,288,142.08, 9,177,470,256.96 and 3,173,941,757.76 is: 4,757,044,810.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,123,288,142.08 : 9,177,470,256.96 = 3,173,941,757.76 : x
  2. Step 2: Convert to fraction form
    6,123,288,142.08/9,177,470,256.96 = 3,173,941,757.76/x
  3. Step 3: Cross multiply
    6,123,288,142.08x = 9,177,470,256.96 × 3,173,941,757.76
  4. Step 4: Simplify right side
    6,123,288,142.08x = 29,128,756,079,165,739,008
  5. Step 5: Solve for x
    x = 29,128,756,079,165,739,008/6,123,288,142.08
  6. Step 6: Final answer
    x = 4,757,044,810.45

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1.5x scale

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.