Home / 75,303,948.33-112,448,824.54-61,498,294.31

Finding the Fourth Proportional to 75,303,948.33, 112,448,824.54 and 61,498,294.31

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Solution

The fourth proportional to 75,303,948.33, 112,448,824.54 and 61,498,294.31 is: 91,833,311.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,303,948.33 : 112,448,824.54 = 61,498,294.31 : x
  2. Step 2: Convert to fraction form
    75,303,948.33/112,448,824.54 = 61,498,294.31/x
  3. Step 3: Cross multiply
    75,303,948.33x = 112,448,824.54 × 61,498,294.31
  4. Step 4: Simplify right side
    75,303,948.33x = 6,915,410,906,501,846
  5. Step 5: Solve for x
    x = 6,915,410,906,501,846/75,303,948.33
  6. Step 6: Final answer
    x = 91,833,311.00

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.