Home / 10,338,502.77-14,266,897.31-6,473,155.23

Finding the Fourth Proportional to 10,338,502.77, 14,266,897.31 and 6,473,155.23

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Solution

The fourth proportional to 10,338,502.77, 14,266,897.31 and 6,473,155.23 is: 8,932,806.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,338,502.77 : 14,266,897.31 = 6,473,155.23 : x
  2. Step 2: Convert to fraction form
    10,338,502.77/14,266,897.31 = 6,473,155.23/x
  3. Step 3: Cross multiply
    10,338,502.77x = 14,266,897.31 × 6,473,155.23
  4. Step 4: Simplify right side
    10,338,502.77x = 92,351,840,905,733.66
  5. Step 5: Solve for x
    x = 92,351,840,905,733.66/10,338,502.77
  6. Step 6: Final answer
    x = 8,932,806.13

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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.