Home / 46,787,119.49-64,561,891.93-25,878,702.25

Finding the Fourth Proportional to 46,787,119.49, 64,561,891.93 and 25,878,702.25

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Solution

The fourth proportional to 46,787,119.49, 64,561,891.93 and 25,878,702.25 is: 35,710,212.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,787,119.49 : 64,561,891.93 = 25,878,702.25 : x
  2. Step 2: Convert to fraction form
    46,787,119.49/64,561,891.93 = 25,878,702.25/x
  3. Step 3: Cross multiply
    46,787,119.49x = 64,561,891.93 × 25,878,702.25
  4. Step 4: Simplify right side
    46,787,119.49x = 1,670,777,977,969,153.50
  5. Step 5: Solve for x
    x = 1,670,777,977,969,153.50/46,787,119.49
  6. Step 6: Final answer
    x = 35,710,212.47

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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.