Home / 9,545,062.13-13,172,187.90-5,252,710.13

Finding the Fourth Proportional to 9,545,062.13, 13,172,187.90 and 5,252,710.13

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Solution

The fourth proportional to 9,545,062.13, 13,172,187.90 and 5,252,710.13 is: 7,248,741.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,545,062.13 : 13,172,187.90 = 5,252,710.13 : x
  2. Step 2: Convert to fraction form
    9,545,062.13/13,172,187.90 = 5,252,710.13/x
  3. Step 3: Cross multiply
    9,545,062.13x = 13,172,187.90 × 5,252,710.13
  4. Step 4: Simplify right side
    9,545,062.13x = 69,189,684,750,732.49
  5. Step 5: Solve for x
    x = 69,189,684,750,732.49/9,545,062.13
  6. Step 6: Final answer
    x = 7,248,741.17

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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.