Home / 62,167,129.20-93,334,674.60-39,492,313.20

Finding the Fourth Proportional to 62,167,129.20, 93,334,674.60 and 39,492,313.20

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Solution

The fourth proportional to 62,167,129.20, 93,334,674.60 and 39,492,313.20 is: 59,291,819.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,167,129.20 : 93,334,674.60 = 39,492,313.20 : x
  2. Step 2: Convert to fraction form
    62,167,129.20/93,334,674.60 = 39,492,313.20/x
  3. Step 3: Cross multiply
    62,167,129.20x = 93,334,674.60 × 39,492,313.20
  4. Step 4: Simplify right side
    62,167,129.20x = 3,686,002,201,723,285
  5. Step 5: Solve for x
    x = 3,686,002,201,723,285/62,167,129.20
  6. Step 6: Final answer
    x = 59,291,819.47

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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.