Home / 5,237,926,884.48-7,227,260,061.92-3,009,828,605.44

Finding the Fourth Proportional to 5,237,926,884.48, 7,227,260,061.92 and 3,009,828,605.44

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Solution

The fourth proportional to 5,237,926,884.48, 7,227,260,061.92 and 3,009,828,605.44 is: 4,152,943,436.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,237,926,884.48 : 7,227,260,061.92 = 3,009,828,605.44 : x
  2. Step 2: Convert to fraction form
    5,237,926,884.48/7,227,260,061.92 = 3,009,828,605.44/x
  3. Step 3: Cross multiply
    5,237,926,884.48x = 7,227,260,061.92 × 3,009,828,605.44
  4. Step 4: Simplify right side
    5,237,926,884.48x = 21,752,814,073,320,882,176
  5. Step 5: Solve for x
    x = 21,752,814,073,320,882,176/5,237,926,884.48
  6. Step 6: Final answer
    x = 4,152,943,436.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.