Home / 15,076,307.55-22,616,983.70-11,837,714.56

Finding the Fourth Proportional to 15,076,307.55, 22,616,983.70 and 11,837,714.56

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Solution

The fourth proportional to 15,076,307.55, 22,616,983.70 and 11,837,714.56 is: 17,758,552.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,076,307.55 : 22,616,983.70 = 11,837,714.56 : x
  2. Step 2: Convert to fraction form
    15,076,307.55/22,616,983.70 = 11,837,714.56/x
  3. Step 3: Cross multiply
    15,076,307.55x = 22,616,983.70 × 11,837,714.56
  4. Step 4: Simplify right side
    15,076,307.55x = 267,733,397,248,772.69
  5. Step 5: Solve for x
    x = 267,733,397,248,772.69/15,076,307.55
  6. Step 6: Final answer
    x = 17,758,552.38

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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.