Home / 48,869,487,967.30-73,304,231,950.95-19,425,530,803.30

Finding the Fourth Proportional to 48,869,487,967.30, 73,304,231,950.95 and 19,425,530,803.30

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Solution

The fourth proportional to 48,869,487,967.30, 73,304,231,950.95 and 19,425,530,803.30 is: 29,138,296,204.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,869,487,967.30 : 73,304,231,950.95 = 19,425,530,803.30 : x
  2. Step 2: Convert to fraction form
    48,869,487,967.30/73,304,231,950.95 = 19,425,530,803.30/x
  3. Step 3: Cross multiply
    48,869,487,967.30x = 73,304,231,950.95 × 19,425,530,803.30
  4. Step 4: Simplify right side
    48,869,487,967.30x = 1,423,973,615,775,427,067,904
  5. Step 5: Solve for x
    x = 1,423,973,615,775,427,067,904/48,869,487,967.30
  6. Step 6: Final answer
    x = 29,138,296,204.95

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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.