Home / 8,676,093.10-13,014,139.65-4,197,117.10

Finding the Fourth Proportional to 8,676,093.10, 13,014,139.65 and 4,197,117.10

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Solution

The fourth proportional to 8,676,093.10, 13,014,139.65 and 4,197,117.10 is: 6,295,675.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,676,093.10 : 13,014,139.65 = 4,197,117.10 : x
  2. Step 2: Convert to fraction form
    8,676,093.10/13,014,139.65 = 4,197,117.10/x
  3. Step 3: Cross multiply
    8,676,093.10x = 13,014,139.65 × 4,197,117.10
  4. Step 4: Simplify right side
    8,676,093.10x = 54,621,868,066,803.01
  5. Step 5: Solve for x
    x = 54,621,868,066,803.01/8,676,093.10
  6. Step 6: Final answer
    x = 6,295,675.65

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Double scale
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Similar ratio
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1.5x scale

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.