Home / 233,136,019.20-349,788,009.60-224,737,939.20

Finding the Fourth Proportional to 233,136,019.20, 349,788,009.60 and 224,737,939.20

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Solution

The fourth proportional to 233,136,019.20, 349,788,009.60 and 224,737,939.20 is: 337,187,864.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,136,019.20 : 349,788,009.60 = 224,737,939.20 : x
  2. Step 2: Convert to fraction form
    233,136,019.20/349,788,009.60 = 224,737,939.20/x
  3. Step 3: Cross multiply
    233,136,019.20x = 349,788,009.60 × 224,737,939.20
  4. Step 4: Simplify right side
    233,136,019.20x = 78,610,636,434,373,824
  5. Step 5: Solve for x
    x = 78,610,636,434,373,824/233,136,019.20
  6. Step 6: Final answer
    x = 337,187,864.42

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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.