Home / 59,328,093.80-88,992,140.70-42,196,010.60

Finding the Fourth Proportional to 59,328,093.80, 88,992,140.70 and 42,196,010.60

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Solution

The fourth proportional to 59,328,093.80, 88,992,140.70 and 42,196,010.60 is: 63,294,015.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,328,093.80 : 88,992,140.70 = 42,196,010.60 : x
  2. Step 2: Convert to fraction form
    59,328,093.80/88,992,140.70 = 42,196,010.60/x
  3. Step 3: Cross multiply
    59,328,093.80x = 88,992,140.70 × 42,196,010.60
  4. Step 4: Simplify right side
    59,328,093.80x = 3,755,113,312,293,891.50
  5. Step 5: Solve for x
    x = 3,755,113,312,293,891.50/59,328,093.80
  6. Step 6: Final answer
    x = 63,294,015.90

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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.