Home / 377,873,780.16-568,539,624.96-224,634,539.28

Finding the Fourth Proportional to 377,873,780.16, 568,539,624.96 and 224,634,539.28

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Solution

The fourth proportional to 377,873,780.16, 568,539,624.96 and 224,634,539.28 is: 337,979,620.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,873,780.16 : 568,539,624.96 = 224,634,539.28 : x
  2. Step 2: Convert to fraction form
    377,873,780.16/568,539,624.96 = 224,634,539.28/x
  3. Step 3: Cross multiply
    377,873,780.16x = 568,539,624.96 × 224,634,539.28
  4. Step 4: Simplify right side
    377,873,780.16x = 127,713,636,715,313,600
  5. Step 5: Solve for x
    x = 127,713,636,715,313,600/377,873,780.16
  6. Step 6: Final answer
    x = 337,979,620.24

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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.