Home / 106,141,888.98-159,206,844.43-47,037,246.90

Finding the Fourth Proportional to 106,141,888.98, 159,206,844.43 and 47,037,246.90

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Solution

The fourth proportional to 106,141,888.98, 159,206,844.43 and 47,037,246.90 is: 70,553,216.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,141,888.98 : 159,206,844.43 = 47,037,246.90 : x
  2. Step 2: Convert to fraction form
    106,141,888.98/159,206,844.43 = 47,037,246.90/x
  3. Step 3: Cross multiply
    106,141,888.98x = 159,206,844.43 × 47,037,246.90
  4. Step 4: Simplify right side
    106,141,888.98x = 7,488,651,649,623,800
  5. Step 5: Solve for x
    x = 7,488,651,649,623,800/106,141,888.98
  6. Step 6: Final answer
    x = 70,553,216.28

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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.