Home / 46,186,574.16-63,734,879.05-25,278,564.21

Finding the Fourth Proportional to 46,186,574.16, 63,734,879.05 and 25,278,564.21

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Solution

The fourth proportional to 46,186,574.16, 63,734,879.05 and 25,278,564.21 is: 34,882,999.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,186,574.16 : 63,734,879.05 = 25,278,564.21 : x
  2. Step 2: Convert to fraction form
    46,186,574.16/63,734,879.05 = 25,278,564.21/x
  3. Step 3: Cross multiply
    46,186,574.16x = 63,734,879.05 × 25,278,564.21
  4. Step 4: Simplify right side
    46,186,574.16x = 1,611,126,232,438,669.75
  5. Step 5: Solve for x
    x = 1,611,126,232,438,669.75/46,186,574.16
  6. Step 6: Final answer
    x = 34,882,999.27

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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.