Home / 59,050,443.52-81,487,764.48-34,620,428.80

Finding the Fourth Proportional to 59,050,443.52, 81,487,764.48 and 34,620,428.80

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Solution

The fourth proportional to 59,050,443.52, 81,487,764.48 and 34,620,428.80 is: 47,775,108.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,050,443.52 : 81,487,764.48 = 34,620,428.80 : x
  2. Step 2: Convert to fraction form
    59,050,443.52/81,487,764.48 = 34,620,428.80/x
  3. Step 3: Cross multiply
    59,050,443.52x = 81,487,764.48 × 34,620,428.80
  4. Step 4: Simplify right side
    59,050,443.52x = 2,821,141,348,251,009
  5. Step 5: Solve for x
    x = 2,821,141,348,251,009/59,050,443.52
  6. Step 6: Final answer
    x = 47,775,108.54

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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.