Home / 43,069,820,628.34-64,614,335,851.96-13,227,163,472.42

Finding the Fourth Proportional to 43,069,820,628.34, 64,614,335,851.96 and 13,227,163,472.42

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Solution

The fourth proportional to 43,069,820,628.34, 64,614,335,851.96 and 13,227,163,472.42 is: 19,843,694,970.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,069,820,628.34 : 64,614,335,851.96 = 13,227,163,472.42 : x
  2. Step 2: Convert to fraction form
    43,069,820,628.34/64,614,335,851.96 = 13,227,163,472.42/x
  3. Step 3: Cross multiply
    43,069,820,628.34x = 64,614,335,851.96 × 13,227,163,472.42
  4. Step 4: Simplify right side
    43,069,820,628.34x = 854,664,382,975,723,307,008
  5. Step 5: Solve for x
    x = 854,664,382,975,723,307,008/43,069,820,628.34
  6. Step 6: Final answer
    x = 19,843,694,970.33

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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.