Home / 25,119,951.54-34,666,370.46-14,108,641.71

Finding the Fourth Proportional to 25,119,951.54, 34,666,370.46 and 14,108,641.71

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Solution

The fourth proportional to 25,119,951.54, 34,666,370.46 and 14,108,641.71 is: 19,470,395.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,119,951.54 : 34,666,370.46 = 14,108,641.71 : x
  2. Step 2: Convert to fraction form
    25,119,951.54/34,666,370.46 = 14,108,641.71/x
  3. Step 3: Cross multiply
    25,119,951.54x = 34,666,370.46 × 14,108,641.71
  4. Step 4: Simplify right side
    25,119,951.54x = 489,095,400,206,267.94
  5. Step 5: Solve for x
    x = 489,095,400,206,267.94/25,119,951.54
  6. Step 6: Final answer
    x = 19,470,395.85

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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.