Home / 10,333,578.36-15,503,851.98-4,575,525.78

Finding the Fourth Proportional to 10,333,578.36, 15,503,851.98 and 4,575,525.78

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Solution

The fourth proportional to 10,333,578.36, 15,503,851.98 and 4,575,525.78 is: 6,864,831.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,333,578.36 : 15,503,851.98 = 4,575,525.78 : x
  2. Step 2: Convert to fraction form
    10,333,578.36/15,503,851.98 = 4,575,525.78/x
  3. Step 3: Cross multiply
    10,333,578.36x = 15,503,851.98 × 4,575,525.78
  4. Step 4: Simplify right side
    10,333,578.36x = 70,938,274,423,794.05
  5. Step 5: Solve for x
    x = 70,938,274,423,794.05/10,333,578.36
  6. Step 6: Final answer
    x = 6,864,831.52

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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.