Home / 9,390,053.61-14,087,102.18-2,912,997.69

Finding the Fourth Proportional to 9,390,053.61, 14,087,102.18 and 2,912,997.69

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Solution

The fourth proportional to 9,390,053.61, 14,087,102.18 and 2,912,997.69 is: 4,370,123.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,390,053.61 : 14,087,102.18 = 2,912,997.69 : x
  2. Step 2: Convert to fraction form
    9,390,053.61/14,087,102.18 = 2,912,997.69/x
  3. Step 3: Cross multiply
    9,390,053.61x = 14,087,102.18 × 2,912,997.69
  4. Step 4: Simplify right side
    9,390,053.61x = 41,035,696,094,568.98
  5. Step 5: Solve for x
    x = 41,035,696,094,568.98/9,390,053.61
  6. Step 6: Final answer
    x = 4,370,123.73

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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.