Home / 31,348,176.95-43,261,917.80-17,409,594.89

Finding the Fourth Proportional to 31,348,176.95, 43,261,917.80 and 17,409,594.89

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Solution

The fourth proportional to 31,348,176.95, 43,261,917.80 and 17,409,594.89 is: 24,026,037.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,348,176.95 : 43,261,917.80 = 17,409,594.89 : x
  2. Step 2: Convert to fraction form
    31,348,176.95/43,261,917.80 = 17,409,594.89/x
  3. Step 3: Cross multiply
    31,348,176.95x = 43,261,917.80 × 17,409,594.89
  4. Step 4: Simplify right side
    31,348,176.95x = 753,172,462,759,122.62
  5. Step 5: Solve for x
    x = 753,172,462,759,122.62/31,348,176.95
  6. Step 6: Final answer
    x = 24,026,037.11

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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.