Home / 113,702,136.48-170,553,235.10-31,833,074.52

Finding the Fourth Proportional to 113,702,136.48, 170,553,235.10 and 31,833,074.52

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Solution

The fourth proportional to 113,702,136.48, 170,553,235.10 and 31,833,074.52 is: 47,749,620.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,702,136.48 : 170,553,235.10 = 31,833,074.52 : x
  2. Step 2: Convert to fraction form
    113,702,136.48/170,553,235.10 = 31,833,074.52/x
  3. Step 3: Cross multiply
    113,702,136.48x = 170,553,235.10 × 31,833,074.52
  4. Step 4: Simplify right side
    113,702,136.48x = 5,429,233,842,406,214
  5. Step 5: Solve for x
    x = 5,429,233,842,406,214/113,702,136.48
  6. Step 6: Final answer
    x = 47,749,620.28

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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.