Home / 35,002,613-52,571,983.80-28,530,439.22

Finding the Fourth Proportional to 35,002,613, 52,571,983.80 and 28,530,439.22

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Solution

The fourth proportional to 35,002,613, 52,571,983.80 and 28,530,439.22 is: 42,851,137.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,002,613 : 52,571,983.80 = 28,530,439.22 : x
  2. Step 2: Convert to fraction form
    35,002,613/52,571,983.80 = 28,530,439.22/x
  3. Step 3: Cross multiply
    35,002,613x = 52,571,983.80 × 28,530,439.22
  4. Step 4: Simplify right side
    35,002,613x = 1,499,901,788,480,724.50
  5. Step 5: Solve for x
    x = 1,499,901,788,480,724.50/35,002,613
  6. Step 6: Final answer
    x = 42,851,137.67

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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.