Home / 106,091,713.58-159,137,607.18-47,731,233.12

Finding the Fourth Proportional to 106,091,713.58, 159,137,607.18 and 47,731,233.12

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Solution

The fourth proportional to 106,091,713.58, 159,137,607.18 and 47,731,233.12 is: 71,596,866.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,091,713.58 : 159,137,607.18 = 47,731,233.12 : x
  2. Step 2: Convert to fraction form
    106,091,713.58/159,137,607.18 = 47,731,233.12/x
  3. Step 3: Cross multiply
    106,091,713.58x = 159,137,607.18 × 47,731,233.12
  4. Step 4: Simplify right side
    106,091,713.58x = 7,595,834,226,467,566
  5. Step 5: Solve for x
    x = 7,595,834,226,467,566/106,091,713.58
  6. Step 6: Final answer
    x = 71,596,866.24

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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.