Home / 10,662,929,732.24-14,707,757,756.70-6,857,264,151.49

Finding the Fourth Proportional to 10,662,929,732.24, 14,707,757,756.70 and 6,857,264,151.49

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Solution

The fourth proportional to 10,662,929,732.24, 14,707,757,756.70 and 6,857,264,151.49 is: 9,458,468,033.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,662,929,732.24 : 14,707,757,756.70 = 6,857,264,151.49 : x
  2. Step 2: Convert to fraction form
    10,662,929,732.24/14,707,757,756.70 = 6,857,264,151.49/x
  3. Step 3: Cross multiply
    10,662,929,732.24x = 14,707,757,756.70 × 6,857,264,151.49
  4. Step 4: Simplify right side
    10,662,929,732.24x = 100,854,980,013,781,123,072
  5. Step 5: Solve for x
    x = 100,854,980,013,781,123,072/10,662,929,732.24
  6. Step 6: Final answer
    x = 9,458,468,033.31

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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.