Home / 9,342,700.80-14,014,051.20-2,611,114.80

Finding the Fourth Proportional to 9,342,700.80, 14,014,051.20 and 2,611,114.80

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Solution

The fourth proportional to 9,342,700.80, 14,014,051.20 and 2,611,114.80 is: 3,916,672.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,342,700.80 : 14,014,051.20 = 2,611,114.80 : x
  2. Step 2: Convert to fraction form
    9,342,700.80/14,014,051.20 = 2,611,114.80/x
  3. Step 3: Cross multiply
    9,342,700.80x = 14,014,051.20 × 2,611,114.80
  4. Step 4: Simplify right side
    9,342,700.80x = 36,592,296,496,277.76
  5. Step 5: Solve for x
    x = 36,592,296,496,277.76/9,342,700.80
  6. Step 6: Final answer
    x = 3,916,672.20

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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.