Home / 14,628,573.12-21,946,363.20-6,104,167.68

Finding the Fourth Proportional to 14,628,573.12, 21,946,363.20 and 6,104,167.68

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Solution

The fourth proportional to 14,628,573.12, 21,946,363.20 and 6,104,167.68 is: 9,157,713.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,628,573.12 : 21,946,363.20 = 6,104,167.68 : x
  2. Step 2: Convert to fraction form
    14,628,573.12/21,946,363.20 = 6,104,167.68/x
  3. Step 3: Cross multiply
    14,628,573.12x = 21,946,363.20 × 6,104,167.68
  4. Step 4: Simplify right side
    14,628,573.12x = 133,964,280,938,981.36
  5. Step 5: Solve for x
    x = 133,964,280,938,981.36/14,628,573.12
  6. Step 6: Final answer
    x = 9,157,713.46

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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.