Home / 14,813,603.34-22,215,793.14-5,226,735.78

Finding the Fourth Proportional to 14,813,603.34, 22,215,793.14 and 5,226,735.78

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Solution

The fourth proportional to 14,813,603.34, 22,215,793.14 and 5,226,735.78 is: 7,838,476.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,813,603.34 : 22,215,793.14 = 5,226,735.78 : x
  2. Step 2: Convert to fraction form
    14,813,603.34/22,215,793.14 = 5,226,735.78/x
  3. Step 3: Cross multiply
    14,813,603.34x = 22,215,793.14 × 5,226,735.78
  4. Step 4: Simplify right side
    14,813,603.34x = 116,116,080,885,916.56
  5. Step 5: Solve for x
    x = 116,116,080,885,916.56/14,813,603.34
  6. Step 6: Final answer
    x = 7,838,476.45

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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.