Home / 10,325,946.16-14,250,074.39-5,679,850.85

Finding the Fourth Proportional to 10,325,946.16, 14,250,074.39 and 5,679,850.85

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Solution

The fourth proportional to 10,325,946.16, 14,250,074.39 and 5,679,850.85 is: 7,838,341.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,325,946.16 : 14,250,074.39 = 5,679,850.85 : x
  2. Step 2: Convert to fraction form
    10,325,946.16/14,250,074.39 = 5,679,850.85/x
  3. Step 3: Cross multiply
    10,325,946.16x = 14,250,074.39 × 5,679,850.85
  4. Step 4: Simplify right side
    10,325,946.16x = 80,938,297,191,849
  5. Step 5: Solve for x
    x = 80,938,297,191,849/10,325,946.16
  6. Step 6: Final answer
    x = 7,838,341.98

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1.5x scale

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.