Home / 46,213,643.43-63,776,820.84-25,587,089.64

Finding the Fourth Proportional to 46,213,643.43, 63,776,820.84 and 25,587,089.64

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Solution

The fourth proportional to 46,213,643.43, 63,776,820.84 and 25,587,089.64 is: 35,311,287.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,213,643.43 : 63,776,820.84 = 25,587,089.64 : x
  2. Step 2: Convert to fraction form
    46,213,643.43/63,776,820.84 = 25,587,089.64/x
  3. Step 3: Cross multiply
    46,213,643.43x = 63,776,820.84 × 25,587,089.64
  4. Step 4: Simplify right side
    46,213,643.43x = 1,631,863,231,787,300.25
  5. Step 5: Solve for x
    x = 1,631,863,231,787,300.25/46,213,643.43
  6. Step 6: Final answer
    x = 35,311,287.12

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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.