Home / 51,704,780,808.06-77,550,752,060.77-13,934,311,010.19

Finding the Fourth Proportional to 51,704,780,808.06, 77,550,752,060.77 and 13,934,311,010.19

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Solution

The fourth proportional to 51,704,780,808.06, 77,550,752,060.77 and 13,934,311,010.19 is: 20,899,736,569.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,704,780,808.06 : 77,550,752,060.77 = 13,934,311,010.19 : x
  2. Step 2: Convert to fraction form
    51,704,780,808.06/77,550,752,060.77 = 13,934,311,010.19/x
  3. Step 3: Cross multiply
    51,704,780,808.06x = 77,550,752,060.77 × 13,934,311,010.19
  4. Step 4: Simplify right side
    51,704,780,808.06x = 1,080,616,298,288,958,013,440
  5. Step 5: Solve for x
    x = 1,080,616,298,288,958,013,440/51,704,780,808.06
  6. Step 6: Final answer
    x = 20,899,736,569.82

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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.