Home / 24,176,578.48-33,358,277.28-20,272,127.38

Finding the Fourth Proportional to 24,176,578.48, 33,358,277.28 and 20,272,127.38

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Solution

The fourth proportional to 24,176,578.48, 33,358,277.28 and 20,272,127.38 is: 27,971,007.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,176,578.48 : 33,358,277.28 = 20,272,127.38 : x
  2. Step 2: Convert to fraction form
    24,176,578.48/33,358,277.28 = 20,272,127.38/x
  3. Step 3: Cross multiply
    24,176,578.48x = 33,358,277.28 × 20,272,127.38
  4. Step 4: Simplify right side
    24,176,578.48x = 676,243,246,190,144.75
  5. Step 5: Solve for x
    x = 676,243,246,190,144.75/24,176,578.48
  6. Step 6: Final answer
    x = 27,971,007.01

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1.5x scale

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.