Home / 46,787,133.71-64,561,911.52-25,878,716.43

Finding the Fourth Proportional to 46,787,133.71, 64,561,911.52 and 25,878,716.43

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Solution

The fourth proportional to 46,787,133.71, 64,561,911.52 and 25,878,716.43 is: 35,710,232.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,787,133.71 : 64,561,911.52 = 25,878,716.43 : x
  2. Step 2: Convert to fraction form
    46,787,133.71/64,561,911.52 = 25,878,716.43/x
  3. Step 3: Cross multiply
    46,787,133.71x = 64,561,911.52 × 25,878,716.43
  4. Step 4: Simplify right side
    46,787,133.71x = 1,670,779,400,275,436.75
  5. Step 5: Solve for x
    x = 1,670,779,400,275,436.75/46,787,133.71
  6. Step 6: Final answer
    x = 35,710,232.02

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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.