Home / 58,756,087.40-88,134,131.10-40,616,234.60

Finding the Fourth Proportional to 58,756,087.40, 88,134,131.10 and 40,616,234.60

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Solution

The fourth proportional to 58,756,087.40, 88,134,131.10 and 40,616,234.60 is: 60,924,351.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,756,087.40 : 88,134,131.10 = 40,616,234.60 : x
  2. Step 2: Convert to fraction form
    58,756,087.40/88,134,131.10 = 40,616,234.60/x
  3. Step 3: Cross multiply
    58,756,087.40x = 88,134,131.10 × 40,616,234.60
  4. Step 4: Simplify right side
    58,756,087.40x = 3,579,676,545,024,756
  5. Step 5: Solve for x
    x = 3,579,676,545,024,756/58,756,087.40
  6. Step 6: Final answer
    x = 60,924,351.90

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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.