Home / 14,254,288.08-21,381,431.85-6,575,661.42

Finding the Fourth Proportional to 14,254,288.08, 21,381,431.85 and 6,575,661.42

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Solution

The fourth proportional to 14,254,288.08, 21,381,431.85 and 6,575,661.42 is: 9,863,492.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,254,288.08 : 21,381,431.85 = 6,575,661.42 : x
  2. Step 2: Convert to fraction form
    14,254,288.08/21,381,431.85 = 6,575,661.42/x
  3. Step 3: Cross multiply
    14,254,288.08x = 21,381,431.85 × 6,575,661.42
  4. Step 4: Simplify right side
    14,254,288.08x = 140,597,056,520,404.23
  5. Step 5: Solve for x
    x = 140,597,056,520,404.23/14,254,288.08
  6. Step 6: Final answer
    x = 9,863,492.01

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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.