Home / 22,029,696.93-33,033,141.22-9,888,705.86

Finding the Fourth Proportional to 22,029,696.93, 33,033,141.22 and 9,888,705.86

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Solution

The fourth proportional to 22,029,696.93, 33,033,141.22 and 9,888,705.86 is: 14,827,939.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,029,696.93 : 33,033,141.22 = 9,888,705.86 : x
  2. Step 2: Convert to fraction form
    22,029,696.93/33,033,141.22 = 9,888,705.86/x
  3. Step 3: Cross multiply
    22,029,696.93x = 33,033,141.22 × 9,888,705.86
  4. Step 4: Simplify right side
    22,029,696.93x = 326,655,016,966,534.12
  5. Step 5: Solve for x
    x = 326,655,016,966,534.12/22,029,696.93
  6. Step 6: Final answer
    x = 14,827,939.67

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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.