Home / 43,037,707.33-64,560,437.80-13,892,237.36

Finding the Fourth Proportional to 43,037,707.33, 64,560,437.80 and 13,892,237.36

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Solution

The fourth proportional to 43,037,707.33, 64,560,437.80 and 13,892,237.36 is: 20,839,607.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,037,707.33 : 64,560,437.80 = 13,892,237.36 : x
  2. Step 2: Convert to fraction form
    43,037,707.33/64,560,437.80 = 13,892,237.36/x
  3. Step 3: Cross multiply
    43,037,707.33x = 64,560,437.80 × 13,892,237.36
  4. Step 4: Simplify right side
    43,037,707.33x = 896,888,925,983,116.12
  5. Step 5: Solve for x
    x = 896,888,925,983,116.12/43,037,707.33
  6. Step 6: Final answer
    x = 20,839,607.44

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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.