Home / 30,556,591.04-45,834,220.74-14,373,572.28

Finding the Fourth Proportional to 30,556,591.04, 45,834,220.74 and 14,373,572.28

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Solution

The fourth proportional to 30,556,591.04, 45,834,220.74 and 14,373,572.28 is: 21,560,045.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,556,591.04 : 45,834,220.74 = 14,373,572.28 : x
  2. Step 2: Convert to fraction form
    30,556,591.04/45,834,220.74 = 14,373,572.28/x
  3. Step 3: Cross multiply
    30,556,591.04x = 45,834,220.74 × 14,373,572.28
  4. Step 4: Simplify right side
    30,556,591.04x = 658,801,484,703,865.12
  5. Step 5: Solve for x
    x = 658,801,484,703,865.12/30,556,591.04
  6. Step 6: Final answer
    x = 21,560,045.22

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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.