Home / 16,054,492.34-22,155,213.75-8,712,325.55

Finding the Fourth Proportional to 16,054,492.34, 22,155,213.75 and 8,712,325.55

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Solution

The fourth proportional to 16,054,492.34, 22,155,213.75 and 8,712,325.55 is: 12,023,017.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,054,492.34 : 22,155,213.75 = 8,712,325.55 : x
  2. Step 2: Convert to fraction form
    16,054,492.34/22,155,213.75 = 8,712,325.55/x
  3. Step 3: Cross multiply
    16,054,492.34x = 22,155,213.75 × 8,712,325.55
  4. Step 4: Simplify right side
    16,054,492.34x = 193,023,434,819,836.34
  5. Step 5: Solve for x
    x = 193,023,434,819,836.34/16,054,492.34
  6. Step 6: Final answer
    x = 12,023,017.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.