Home / 31,094,194.08-42,910,136.88-17,155,548.48

Finding the Fourth Proportional to 31,094,194.08, 42,910,136.88 and 17,155,548.48

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Solution

The fourth proportional to 31,094,194.08, 42,910,136.88 and 17,155,548.48 is: 23,674,739.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,094,194.08 : 42,910,136.88 = 17,155,548.48 : x
  2. Step 2: Convert to fraction form
    31,094,194.08/42,910,136.88 = 17,155,548.48/x
  3. Step 3: Cross multiply
    31,094,194.08x = 42,910,136.88 × 17,155,548.48
  4. Step 4: Simplify right side
    31,094,194.08x = 736,146,933,528,276
  5. Step 5: Solve for x
    x = 736,146,933,528,276/31,094,194.08
  6. Step 6: Final answer
    x = 23,674,739.14

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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.