Home / 173,868,806.10-260,803,209.15-167,150,342.10

Finding the Fourth Proportional to 173,868,806.10, 260,803,209.15 and 167,150,342.10

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Solution

The fourth proportional to 173,868,806.10, 260,803,209.15 and 167,150,342.10 is: 250,725,513.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,868,806.10 : 260,803,209.15 = 167,150,342.10 : x
  2. Step 2: Convert to fraction form
    173,868,806.10/260,803,209.15 = 167,150,342.10/x
  3. Step 3: Cross multiply
    173,868,806.10x = 260,803,209.15 × 167,150,342.10
  4. Step 4: Simplify right side
    173,868,806.10x = 43,593,345,630,200,352
  5. Step 5: Solve for x
    x = 43,593,345,630,200,352/173,868,806.10
  6. Step 6: Final answer
    x = 250,725,513.15

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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.