Home / 56,555,373.20-84,877,296.60-26,266,989.20

Finding the Fourth Proportional to 56,555,373.20, 84,877,296.60 and 26,266,989.20

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Solution

The fourth proportional to 56,555,373.20, 84,877,296.60 and 26,266,989.20 is: 39,421,029.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,555,373.20 : 84,877,296.60 = 26,266,989.20 : x
  2. Step 2: Convert to fraction form
    56,555,373.20/84,877,296.60 = 26,266,989.20/x
  3. Step 3: Cross multiply
    56,555,373.20x = 84,877,296.60 × 26,266,989.20
  4. Step 4: Simplify right side
    56,555,373.20x = 2,229,471,033,117,396.50
  5. Step 5: Solve for x
    x = 2,229,471,033,117,396.50/56,555,373.20
  6. Step 6: Final answer
    x = 39,421,029.46

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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.