Home / 48,406,037.58-66,798,635.16-26,379,087.54

Finding the Fourth Proportional to 48,406,037.58, 66,798,635.16 and 26,379,087.54

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Solution

The fourth proportional to 48,406,037.58, 66,798,635.16 and 26,379,087.54 is: 36,402,216.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,406,037.58 : 66,798,635.16 = 26,379,087.54 : x
  2. Step 2: Convert to fraction form
    48,406,037.58/66,798,635.16 = 26,379,087.54/x
  3. Step 3: Cross multiply
    48,406,037.58x = 66,798,635.16 × 26,379,087.54
  4. Step 4: Simplify right side
    48,406,037.58x = 1,762,087,044,438,161.75
  5. Step 5: Solve for x
    x = 1,762,087,044,438,161.75/48,406,037.58
  6. Step 6: Final answer
    x = 36,402,216.18

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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.