Home / 10,341,554.68-15,492,151.52-8,056,379.16

Finding the Fourth Proportional to 10,341,554.68, 15,492,151.52 and 8,056,379.16

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Solution

The fourth proportional to 10,341,554.68, 15,492,151.52 and 8,056,379.16 is: 12,068,847.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,341,554.68 : 15,492,151.52 = 8,056,379.16 : x
  2. Step 2: Convert to fraction form
    10,341,554.68/15,492,151.52 = 8,056,379.16/x
  3. Step 3: Cross multiply
    10,341,554.68x = 15,492,151.52 × 8,056,379.16
  4. Step 4: Simplify right side
    10,341,554.68x = 124,810,646,618,302.72
  5. Step 5: Solve for x
    x = 124,810,646,618,302.72/10,341,554.68
  6. Step 6: Final answer
    x = 12,068,847.53

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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.