Home / 10,193,054.97-14,066,585.13-5,547,035.82

Finding the Fourth Proportional to 10,193,054.97, 14,066,585.13 and 5,547,035.82

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Solution

The fourth proportional to 10,193,054.97, 14,066,585.13 and 5,547,035.82 is: 7,655,001.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,193,054.97 : 14,066,585.13 = 5,547,035.82 : x
  2. Step 2: Convert to fraction form
    10,193,054.97/14,066,585.13 = 5,547,035.82/x
  3. Step 3: Cross multiply
    10,193,054.97x = 14,066,585.13 × 5,547,035.82
  4. Step 4: Simplify right side
    10,193,054.97x = 78,027,851,646,941.31
  5. Step 5: Solve for x
    x = 78,027,851,646,941.31/10,193,054.97
  6. Step 6: Final answer
    x = 7,655,001.56

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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.