Home / 26,056,039.64-39,084,340.08-7,860,392.47

Finding the Fourth Proportional to 26,056,039.64, 39,084,340.08 and 7,860,392.47

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Solution

The fourth proportional to 26,056,039.64, 39,084,340.08 and 7,860,392.47 is: 11,790,673.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,056,039.64 : 39,084,340.08 = 7,860,392.47 : x
  2. Step 2: Convert to fraction form
    26,056,039.64/39,084,340.08 = 7,860,392.47/x
  3. Step 3: Cross multiply
    26,056,039.64x = 39,084,340.08 × 7,860,392.47
  4. Step 4: Simplify right side
    26,056,039.64x = 307,218,252,264,329.50
  5. Step 5: Solve for x
    x = 307,218,252,264,329.50/26,056,039.64
  6. Step 6: Final answer
    x = 11,790,673.35

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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.