Home / 18,976,024.79-28,464,037.32-4,599,092.60

Finding the Fourth Proportional to 18,976,024.79, 28,464,037.32 and 4,599,092.60

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Solution

The fourth proportional to 18,976,024.79, 28,464,037.32 and 4,599,092.60 is: 6,898,638.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,976,024.79 : 28,464,037.32 = 4,599,092.60 : x
  2. Step 2: Convert to fraction form
    18,976,024.79/28,464,037.32 = 4,599,092.60/x
  3. Step 3: Cross multiply
    18,976,024.79x = 28,464,037.32 × 4,599,092.60
  4. Step 4: Simplify right side
    18,976,024.79x = 130,908,743,280,277.38
  5. Step 5: Solve for x
    x = 130,908,743,280,277.38/18,976,024.79
  6. Step 6: Final answer
    x = 6,898,638.93

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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.