Home / 333,005,254.36-499,335,769.50-146,182,733.08

Finding the Fourth Proportional to 333,005,254.36, 499,335,769.50 and 146,182,733.08

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Solution

The fourth proportional to 333,005,254.36, 499,335,769.50 and 146,182,733.08 is: 219,198,545.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,005,254.36 : 499,335,769.50 = 146,182,733.08 : x
  2. Step 2: Convert to fraction form
    333,005,254.36/499,335,769.50 = 146,182,733.08/x
  3. Step 3: Cross multiply
    333,005,254.36x = 499,335,769.50 × 146,182,733.08
  4. Step 4: Simplify right side
    333,005,254.36x = 72,994,267,510,114,912
  5. Step 5: Solve for x
    x = 72,994,267,510,114,912/333,005,254.36
  6. Step 6: Final answer
    x = 219,198,545.83

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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.