Home / 9,917,603.84-14,869,614.32-5,050,488.98

Finding the Fourth Proportional to 9,917,603.84, 14,869,614.32 and 5,050,488.98

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Solution

The fourth proportional to 9,917,603.84, 14,869,614.32 and 5,050,488.98 is: 7,572,274.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,917,603.84 : 14,869,614.32 = 5,050,488.98 : x
  2. Step 2: Convert to fraction form
    9,917,603.84/14,869,614.32 = 5,050,488.98/x
  3. Step 3: Cross multiply
    9,917,603.84x = 14,869,614.32 × 5,050,488.98
  4. Step 4: Simplify right side
    9,917,603.84x = 75,098,823,290,871.11
  5. Step 5: Solve for x
    x = 75,098,823,290,871.11/9,917,603.84
  6. Step 6: Final answer
    x = 7,572,274.97

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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.