Home / 223,400,218.70-335,100,328.05-59,637,658.70

Finding the Fourth Proportional to 223,400,218.70, 335,100,328.05 and 59,637,658.70

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Solution

The fourth proportional to 223,400,218.70, 335,100,328.05 and 59,637,658.70 is: 89,456,488.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,400,218.70 : 335,100,328.05 = 59,637,658.70 : x
  2. Step 2: Convert to fraction form
    223,400,218.70/335,100,328.05 = 59,637,658.70/x
  3. Step 3: Cross multiply
    223,400,218.70x = 335,100,328.05 × 59,637,658.70
  4. Step 4: Simplify right side
    223,400,218.70x = 19,984,598,994,503,940
  5. Step 5: Solve for x
    x = 19,984,598,994,503,940/223,400,218.70
  6. Step 6: Final answer
    x = 89,456,488.05

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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.