Home / 16,170,627.40-24,255,941.10-10,431,064.60

Finding the Fourth Proportional to 16,170,627.40, 24,255,941.10 and 10,431,064.60

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Solution

The fourth proportional to 16,170,627.40, 24,255,941.10 and 10,431,064.60 is: 15,646,596.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,170,627.40 : 24,255,941.10 = 10,431,064.60 : x
  2. Step 2: Convert to fraction form
    16,170,627.40/24,255,941.10 = 10,431,064.60/x
  3. Step 3: Cross multiply
    16,170,627.40x = 24,255,941.10 × 10,431,064.60
  4. Step 4: Simplify right side
    16,170,627.40x = 253,015,288,547,895.06
  5. Step 5: Solve for x
    x = 253,015,288,547,895.06/16,170,627.40
  6. Step 6: Final answer
    x = 15,646,596.90

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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.