Home / 9,462,336.17-13,058,010.81-5,111,421.17

Finding the Fourth Proportional to 9,462,336.17, 13,058,010.81 and 5,111,421.17

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Solution

The fourth proportional to 9,462,336.17, 13,058,010.81 and 5,111,421.17 is: 7,053,754.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,462,336.17 : 13,058,010.81 = 5,111,421.17 : x
  2. Step 2: Convert to fraction form
    9,462,336.17/13,058,010.81 = 5,111,421.17/x
  3. Step 3: Cross multiply
    9,462,336.17x = 13,058,010.81 × 5,111,421.17
  4. Step 4: Simplify right side
    9,462,336.17x = 66,744,992,827,032.80
  5. Step 5: Solve for x
    x = 66,744,992,827,032.80/9,462,336.17
  6. Step 6: Final answer
    x = 7,053,754.13

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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.