Home / 62,054,647.60-92,861,521.80-54,055,476.40

Finding the Fourth Proportional to 62,054,647.60, 92,861,521.80 and 54,055,476.40

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Solution

The fourth proportional to 62,054,647.60, 92,861,521.80 and 54,055,476.40 is: 80,891,182.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,054,647.60 : 92,861,521.80 = 54,055,476.40 : x
  2. Step 2: Convert to fraction form
    62,054,647.60/92,861,521.80 = 54,055,476.40/x
  3. Step 3: Cross multiply
    62,054,647.60x = 92,861,521.80 × 54,055,476.40
  4. Step 4: Simplify right side
    62,054,647.60x = 5,019,673,800,127,985
  5. Step 5: Solve for x
    x = 5,019,673,800,127,985/62,054,647.60
  6. Step 6: Final answer
    x = 80,891,182.12

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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.