Home / 58,930,449.72-81,319,840.48-32,467,647.64

Finding the Fourth Proportional to 58,930,449.72, 81,319,840.48 and 32,467,647.64

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Solution

The fourth proportional to 58,930,449.72, 81,319,840.48 and 32,467,647.64 is: 44,803,050.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,930,449.72 : 81,319,840.48 = 32,467,647.64 : x
  2. Step 2: Convert to fraction form
    58,930,449.72/81,319,840.48 = 32,467,647.64/x
  3. Step 3: Cross multiply
    58,930,449.72x = 81,319,840.48 × 32,467,647.64
  4. Step 4: Simplify right side
    58,930,449.72x = 2,640,263,926,845,648.50
  5. Step 5: Solve for x
    x = 2,640,263,926,845,648.50/58,930,449.72
  6. Step 6: Final answer
    x = 44,803,050.70

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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.