Home / 10,667,876.22-14,721,668.73-5,773,098.06

Finding the Fourth Proportional to 10,667,876.22, 14,721,668.73 and 5,773,098.06

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Solution

The fourth proportional to 10,667,876.22, 14,721,668.73 and 5,773,098.06 is: 7,966,875.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,667,876.22 : 14,721,668.73 = 5,773,098.06 : x
  2. Step 2: Convert to fraction form
    10,667,876.22/14,721,668.73 = 5,773,098.06/x
  3. Step 3: Cross multiply
    10,667,876.22x = 14,721,668.73 × 5,773,098.06
  4. Step 4: Simplify right side
    10,667,876.22x = 84,989,637,185,125.66
  5. Step 5: Solve for x
    x = 84,989,637,185,125.66/10,667,876.22
  6. Step 6: Final answer
    x = 7,966,875.08

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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.