Home / 48,938,474,605.71-73,407,732,257.40-22,015,595,490.30

Finding the Fourth Proportional to 48,938,474,605.71, 73,407,732,257.40 and 22,015,595,490.30

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Solution

The fourth proportional to 48,938,474,605.71, 73,407,732,257.40 and 22,015,595,490.30 is: 33,023,402,389.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,938,474,605.71 : 73,407,732,257.40 = 22,015,595,490.30 : x
  2. Step 2: Convert to fraction form
    48,938,474,605.71/73,407,732,257.40 = 22,015,595,490.30/x
  3. Step 3: Cross multiply
    48,938,474,605.71x = 73,407,732,257.40 × 22,015,595,490.30
  4. Step 4: Simplify right side
    48,938,474,605.71x = 1,616,114,939,239,165,067,264
  5. Step 5: Solve for x
    x = 1,616,114,939,239,165,067,264/48,938,474,605.71
  6. Step 6: Final answer
    x = 33,023,402,389.63

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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.