Home / 64,169,140.08-88,552,810.32-34,801,120.80

Finding the Fourth Proportional to 64,169,140.08, 88,552,810.32 and 34,801,120.80

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Solution

The fourth proportional to 64,169,140.08, 88,552,810.32 and 34,801,120.80 is: 48,025,219.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,169,140.08 : 88,552,810.32 = 34,801,120.80 : x
  2. Step 2: Convert to fraction form
    64,169,140.08/88,552,810.32 = 34,801,120.80/x
  3. Step 3: Cross multiply
    64,169,140.08x = 88,552,810.32 × 34,801,120.80
  4. Step 4: Simplify right side
    64,169,140.08x = 3,081,737,049,125,806
  5. Step 5: Solve for x
    x = 3,081,737,049,125,806/64,169,140.08
  6. Step 6: Final answer
    x = 48,025,219.68

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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.