Home / 48,552,474.66-72,839,209.59-25,830,069.54

Finding the Fourth Proportional to 48,552,474.66, 72,839,209.59 and 25,830,069.54

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Solution

The fourth proportional to 48,552,474.66, 72,839,209.59 and 25,830,069.54 is: 38,750,689.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,552,474.66 : 72,839,209.59 = 25,830,069.54 : x
  2. Step 2: Convert to fraction form
    48,552,474.66/72,839,209.59 = 25,830,069.54/x
  3. Step 3: Cross multiply
    48,552,474.66x = 72,839,209.59 × 25,830,069.54
  4. Step 4: Simplify right side
    48,552,474.66x = 1,881,441,848,948,335
  5. Step 5: Solve for x
    x = 1,881,441,848,948,335/48,552,474.66
  6. Step 6: Final answer
    x = 38,750,689.07

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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.