Home / 14,213,944,538.61-21,322,227,500.62-4,641,800,332.57

Finding the Fourth Proportional to 14,213,944,538.61, 21,322,227,500.62 and 4,641,800,332.57

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Solution

The fourth proportional to 14,213,944,538.61, 21,322,227,500.62 and 4,641,800,332.57 is: 6,963,128,527.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,213,944,538.61 : 21,322,227,500.62 = 4,641,800,332.57 : x
  2. Step 2: Convert to fraction form
    14,213,944,538.61/21,322,227,500.62 = 4,641,800,332.57/x
  3. Step 3: Cross multiply
    14,213,944,538.61x = 21,322,227,500.62 × 4,641,800,332.57
  4. Step 4: Simplify right side
    14,213,944,538.61x = 98,973,522,703,448,522,752
  5. Step 5: Solve for x
    x = 98,973,522,703,448,522,752/14,213,944,538.61
  6. Step 6: Final answer
    x = 6,963,128,527.39

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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.