Home / 48,337,031.88-66,706,864.34-26,309,466.63

Finding the Fourth Proportional to 48,337,031.88, 66,706,864.34 and 26,309,466.63

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Solution

The fourth proportional to 48,337,031.88, 66,706,864.34 and 26,309,466.63 is: 36,308,022.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,337,031.88 : 66,706,864.34 = 26,309,466.63 : x
  2. Step 2: Convert to fraction form
    48,337,031.88/66,706,864.34 = 26,309,466.63/x
  3. Step 3: Cross multiply
    48,337,031.88x = 66,706,864.34 × 26,309,466.63
  4. Step 4: Simplify right side
    48,337,031.88x = 1,755,022,021,213,619.50
  5. Step 5: Solve for x
    x = 1,755,022,021,213,619.50/48,337,031.88
  6. Step 6: Final answer
    x = 36,308,022.09

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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.