Home / 10,668,117.34-14,721,887.13-5,773,231.18

Finding the Fourth Proportional to 10,668,117.34, 14,721,887.13 and 5,773,231.18

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Solution

The fourth proportional to 10,668,117.34, 14,721,887.13 and 5,773,231.18 is: 7,966,996.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,668,117.34 : 14,721,887.13 = 5,773,231.18 : x
  2. Step 2: Convert to fraction form
    10,668,117.34/14,721,887.13 = 5,773,231.18/x
  3. Step 3: Cross multiply
    10,668,117.34x = 14,721,887.13 × 5,773,231.18
  4. Step 4: Simplify right side
    10,668,117.34x = 84,992,857,807,356.72
  5. Step 5: Solve for x
    x = 84,992,857,807,356.72/10,668,117.34
  6. Step 6: Final answer
    x = 7,966,996.90

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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.