Home / 46,987,945.46-70,551,106.41-26,278,957.19

Finding the Fourth Proportional to 46,987,945.46, 70,551,106.41 and 26,278,957.19

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Solution

The fourth proportional to 46,987,945.46, 70,551,106.41 and 26,278,957.19 is: 39,457,130.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,987,945.46 : 70,551,106.41 = 26,278,957.19 : x
  2. Step 2: Convert to fraction form
    46,987,945.46/70,551,106.41 = 26,278,957.19/x
  3. Step 3: Cross multiply
    46,987,945.46x = 70,551,106.41 × 26,278,957.19
  4. Step 4: Simplify right side
    46,987,945.46x = 1,854,009,505,055,524.50
  5. Step 5: Solve for x
    x = 1,854,009,505,055,524.50/46,987,945.46
  6. Step 6: Final answer
    x = 39,457,130.69

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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.