Home / 9,303,621.93-13,955,436.54-2,914,370.69

Finding the Fourth Proportional to 9,303,621.93, 13,955,436.54 and 2,914,370.69

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Solution

The fourth proportional to 9,303,621.93, 13,955,436.54 and 2,914,370.69 is: 4,371,557.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,303,621.93 : 13,955,436.54 = 2,914,370.69 : x
  2. Step 2: Convert to fraction form
    9,303,621.93/13,955,436.54 = 2,914,370.69/x
  3. Step 3: Cross multiply
    9,303,621.93x = 13,955,436.54 × 2,914,370.69
  4. Step 4: Simplify right side
    9,303,621.93x = 40,671,315,148,553.83
  5. Step 5: Solve for x
    x = 40,671,315,148,553.83/9,303,621.93
  6. Step 6: Final answer
    x = 4,371,557.17

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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.