Home / 23,642,775.40-35,464,163.10-13,537,085.80

Finding the Fourth Proportional to 23,642,775.40, 35,464,163.10 and 13,537,085.80

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Solution

The fourth proportional to 23,642,775.40, 35,464,163.10 and 13,537,085.80 is: 20,305,628.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,642,775.40 : 35,464,163.10 = 13,537,085.80 : x
  2. Step 2: Convert to fraction form
    23,642,775.40/35,464,163.10 = 13,537,085.80/x
  3. Step 3: Cross multiply
    23,642,775.40x = 35,464,163.10 × 13,537,085.80
  4. Step 4: Simplify right side
    23,642,775.40x = 480,081,418,709,894
  5. Step 5: Solve for x
    x = 480,081,418,709,894/23,642,775.40
  6. Step 6: Final answer
    x = 20,305,628.70

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Double scale
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Similar ratio
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1.5x scale

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.