Home / 17,570,404.91-26,321,285.02-12,104,534.23

Finding the Fourth Proportional to 17,570,404.91, 26,321,285.02 and 12,104,534.23

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Solution

The fourth proportional to 17,570,404.91, 26,321,285.02 and 12,104,534.23 is: 18,133,156.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,570,404.91 : 26,321,285.02 = 12,104,534.23 : x
  2. Step 2: Convert to fraction form
    17,570,404.91/26,321,285.02 = 12,104,534.23/x
  3. Step 3: Cross multiply
    17,570,404.91x = 26,321,285.02 × 12,104,534.23
  4. Step 4: Simplify right side
    17,570,404.91x = 318,606,895,502,176.25
  5. Step 5: Solve for x
    x = 318,606,895,502,176.25/17,570,404.91
  6. Step 6: Final answer
    x = 18,133,156.13

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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.