Home / 47,092,122.03-64,972,522.63-27,498,876.51

Finding the Fourth Proportional to 47,092,122.03, 64,972,522.63 and 27,498,876.51

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Solution

The fourth proportional to 47,092,122.03, 64,972,522.63 and 27,498,876.51 is: 37,939,920.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,092,122.03 : 64,972,522.63 = 27,498,876.51 : x
  2. Step 2: Convert to fraction form
    47,092,122.03/64,972,522.63 = 27,498,876.51/x
  3. Step 3: Cross multiply
    47,092,122.03x = 64,972,522.63 × 27,498,876.51
  4. Step 4: Simplify right side
    47,092,122.03x = 1,786,671,376,276,803.25
  5. Step 5: Solve for x
    x = 1,786,671,376,276,803.25/47,092,122.03
  6. Step 6: Final answer
    x = 37,939,920.72

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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.