Home / 31,772,746.14-47,675,215.56-14,499,032.82

Finding the Fourth Proportional to 31,772,746.14, 47,675,215.56 and 14,499,032.82

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Solution

The fourth proportional to 31,772,746.14, 47,675,215.56 and 14,499,032.82 is: 21,755,894.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,772,746.14 : 47,675,215.56 = 14,499,032.82 : x
  2. Step 2: Convert to fraction form
    31,772,746.14/47,675,215.56 = 14,499,032.82/x
  3. Step 3: Cross multiply
    31,772,746.14x = 47,675,215.56 × 14,499,032.82
  4. Step 4: Simplify right side
    31,772,746.14x = 691,244,515,105,014.75
  5. Step 5: Solve for x
    x = 691,244,515,105,014.75/31,772,746.14
  6. Step 6: Final answer
    x = 21,755,894.57

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.