Home / 122,236,034.34-183,429,468.53-56,644,946.31

Finding the Fourth Proportional to 122,236,034.34, 183,429,468.53 and 56,644,946.31

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Solution

The fourth proportional to 122,236,034.34, 183,429,468.53 and 56,644,946.31 is: 85,002,368.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,236,034.34 : 183,429,468.53 = 56,644,946.31 : x
  2. Step 2: Convert to fraction form
    122,236,034.34/183,429,468.53 = 56,644,946.31/x
  3. Step 3: Cross multiply
    122,236,034.34x = 183,429,468.53 × 56,644,946.31
  4. Step 4: Simplify right side
    122,236,034.34x = 10,390,352,396,695,298
  5. Step 5: Solve for x
    x = 10,390,352,396,695,298/122,236,034.34
  6. Step 6: Final answer
    x = 85,002,368.19

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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.