Home / 48,333,378.04-66,695,035.08-27,418,747.12

Finding the Fourth Proportional to 48,333,378.04, 66,695,035.08 and 27,418,747.12

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Solution

The fourth proportional to 48,333,378.04, 66,695,035.08 and 27,418,747.12 is: 37,835,019.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,333,378.04 : 66,695,035.08 = 27,418,747.12 : x
  2. Step 2: Convert to fraction form
    48,333,378.04/66,695,035.08 = 27,418,747.12/x
  3. Step 3: Cross multiply
    48,333,378.04x = 66,695,035.08 × 27,418,747.12
  4. Step 4: Simplify right side
    48,333,378.04x = 1,828,694,301,018,049
  5. Step 5: Solve for x
    x = 1,828,694,301,018,049/48,333,378.04
  6. Step 6: Final answer
    x = 37,835,019.51

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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.