Home / 9,072,756.20-13,609,134.30-4,024,066.70

Finding the Fourth Proportional to 9,072,756.20, 13,609,134.30 and 4,024,066.70

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Solution

The fourth proportional to 9,072,756.20, 13,609,134.30 and 4,024,066.70 is: 6,036,100.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,072,756.20 : 13,609,134.30 = 4,024,066.70 : x
  2. Step 2: Convert to fraction form
    9,072,756.20/13,609,134.30 = 4,024,066.70/x
  3. Step 3: Cross multiply
    9,072,756.20x = 13,609,134.30 × 4,024,066.70
  4. Step 4: Simplify right side
    9,072,756.20x = 54,764,064,152,457.81
  5. Step 5: Solve for x
    x = 54,764,064,152,457.81/9,072,756.20
  6. Step 6: Final answer
    x = 6,036,100.05

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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.