Home / 9,454,839.28-14,186,688-4,659,914.68

Finding the Fourth Proportional to 9,454,839.28, 14,186,688 and 4,659,914.68

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Solution

The fourth proportional to 9,454,839.28, 14,186,688 and 4,659,914.68 is: 6,992,054.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,454,839.28 : 14,186,688 = 4,659,914.68 : x
  2. Step 2: Convert to fraction form
    9,454,839.28/14,186,688 = 4,659,914.68/x
  3. Step 3: Cross multiply
    9,454,839.28x = 14,186,688 × 4,659,914.68
  4. Step 4: Simplify right side
    9,454,839.28x = 66,108,755,671,779.84
  5. Step 5: Solve for x
    x = 66,108,755,671,779.84/9,454,839.28
  6. Step 6: Final answer
    x = 6,992,054.94

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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.