Home / 14,925,713.71-22,388,695.93-4,143,855.35

Finding the Fourth Proportional to 14,925,713.71, 22,388,695.93 and 4,143,855.35

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Solution

The fourth proportional to 14,925,713.71, 22,388,695.93 and 4,143,855.35 is: 6,215,817.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,925,713.71 : 22,388,695.93 = 4,143,855.35 : x
  2. Step 2: Convert to fraction form
    14,925,713.71/22,388,695.93 = 4,143,855.35/x
  3. Step 3: Cross multiply
    14,925,713.71x = 22,388,695.93 × 4,143,855.35
  4. Step 4: Simplify right side
    14,925,713.71x = 92,775,517,297,110.25
  5. Step 5: Solve for x
    x = 92,775,517,297,110.25/14,925,713.71
  6. Step 6: Final answer
    x = 6,215,817.82

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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.