Home / 14,551,368.41-21,823,328.23-4,313,834.20

Finding the Fourth Proportional to 14,551,368.41, 21,823,328.23 and 4,313,834.20

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Solution

The fourth proportional to 14,551,368.41, 21,823,328.23 and 4,313,834.20 is: 6,469,647.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,551,368.41 : 21,823,328.23 = 4,313,834.20 : x
  2. Step 2: Convert to fraction form
    14,551,368.41/21,823,328.23 = 4,313,834.20/x
  3. Step 3: Cross multiply
    14,551,368.41x = 21,823,328.23 × 4,313,834.20
  4. Step 4: Simplify right side
    14,551,368.41x = 94,142,219,611,056.55
  5. Step 5: Solve for x
    x = 94,142,219,611,056.55/14,551,368.41
  6. Step 6: Final answer
    x = 6,469,647.18

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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.