Home / 183,223,031.64-274,776,231.11-60,378,432.45

Finding the Fourth Proportional to 183,223,031.64, 274,776,231.11 and 60,378,432.45

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Solution

The fourth proportional to 183,223,031.64, 274,776,231.11 and 60,378,432.45 is: 90,548,431.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,223,031.64 : 274,776,231.11 = 60,378,432.45 : x
  2. Step 2: Convert to fraction form
    183,223,031.64/274,776,231.11 = 60,378,432.45/x
  3. Step 3: Cross multiply
    183,223,031.64x = 274,776,231.11 × 60,378,432.45
  4. Step 4: Simplify right side
    183,223,031.64x = 16,590,558,108,638,834
  5. Step 5: Solve for x
    x = 16,590,558,108,638,834/183,223,031.64
  6. Step 6: Final answer
    x = 90,548,431.39

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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.