Home / 37,448,469,838.59-56,182,070,784.66-10,918,986,400.88

Finding the Fourth Proportional to 37,448,469,838.59, 56,182,070,784.66 and 10,918,986,400.88

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Solution

The fourth proportional to 37,448,469,838.59, 56,182,070,784.66 and 10,918,986,400.88 is: 16,381,210,487.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,448,469,838.59 : 56,182,070,784.66 = 10,918,986,400.88 : x
  2. Step 2: Convert to fraction form
    37,448,469,838.59/56,182,070,784.66 = 10,918,986,400.88/x
  3. Step 3: Cross multiply
    37,448,469,838.59x = 56,182,070,784.66 × 10,918,986,400.88
  4. Step 4: Simplify right side
    37,448,469,838.59x = 613,451,266,870,699,229,184
  5. Step 5: Solve for x
    x = 613,451,266,870,699,229,184/37,448,469,838.59
  6. Step 6: Final answer
    x = 16,381,210,487.77

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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.