Home / 10,343,900.10-15,522,848.55-4,661,199.30

Finding the Fourth Proportional to 10,343,900.10, 15,522,848.55 and 4,661,199.30

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Solution

The fourth proportional to 10,343,900.10, 15,522,848.55 and 4,661,199.30 is: 6,994,952.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,343,900.10 : 15,522,848.55 = 4,661,199.30 : x
  2. Step 2: Convert to fraction form
    10,343,900.10/15,522,848.55 = 4,661,199.30/x
  3. Step 3: Cross multiply
    10,343,900.10x = 15,522,848.55 × 4,661,199.30
  4. Step 4: Simplify right side
    10,343,900.10x = 72,355,090,795,266.02
  5. Step 5: Solve for x
    x = 72,355,090,795,266.02/10,343,900.10
  6. Step 6: Final answer
    x = 6,994,952.59

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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.