Home / 2,656,803,397.20-3,666,364,550.64-1,451,144,392.62

Finding the Fourth Proportional to 2,656,803,397.20, 3,666,364,550.64 and 1,451,144,392.62

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Solution

The fourth proportional to 2,656,803,397.20, 3,666,364,550.64 and 1,451,144,392.62 is: 2,002,566,077.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,656,803,397.20 : 3,666,364,550.64 = 1,451,144,392.62 : x
  2. Step 2: Convert to fraction form
    2,656,803,397.20/3,666,364,550.64 = 1,451,144,392.62/x
  3. Step 3: Cross multiply
    2,656,803,397.20x = 3,666,364,550.64 × 1,451,144,392.62
  4. Step 4: Simplify right side
    2,656,803,397.20x = 5,320,424,358,961,981,440
  5. Step 5: Solve for x
    x = 5,320,424,358,961,981,440/2,656,803,397.20
  6. Step 6: Final answer
    x = 2,002,566,077.93

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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.