Home / 15,743,412.45-23,615,118.68-15,743,412.45

Finding the Fourth Proportional to 15,743,412.45, 23,615,118.68 and 15,743,412.45

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Solution

The fourth proportional to 15,743,412.45, 23,615,118.68 and 15,743,412.45 is: 23,615,118.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,743,412.45 : 23,615,118.68 = 15,743,412.45 : x
  2. Step 2: Convert to fraction form
    15,743,412.45/23,615,118.68 = 15,743,412.45/x
  3. Step 3: Cross multiply
    15,743,412.45x = 23,615,118.68 × 15,743,412.45
  4. Step 4: Simplify right side
    15,743,412.45x = 371,782,553,356,222.50
  5. Step 5: Solve for x
    x = 371,782,553,356,222.50/15,743,412.45
  6. Step 6: Final answer
    x = 23,615,118.68

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Double scale
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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.