Home / 62,492,455.64-86,235,784.34-34,613,513.12

Finding the Fourth Proportional to 62,492,455.64, 86,235,784.34 and 34,613,513.12

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Solution

The fourth proportional to 62,492,455.64, 86,235,784.34 and 34,613,513.12 is: 47,764,540.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,492,455.64 : 86,235,784.34 = 34,613,513.12 : x
  2. Step 2: Convert to fraction form
    62,492,455.64/86,235,784.34 = 34,613,513.12/x
  3. Step 3: Cross multiply
    62,492,455.64x = 86,235,784.34 × 34,613,513.12
  4. Step 4: Simplify right side
    62,492,455.64x = 2,984,923,452,666,080.50
  5. Step 5: Solve for x
    x = 2,984,923,452,666,080.50/62,492,455.64
  6. Step 6: Final answer
    x = 47,764,540.89

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.