Home / 25,398,579.94-35,050,692.36-13,796,807.38

Finding the Fourth Proportional to 25,398,579.94, 35,050,692.36 and 13,796,807.38

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Solution

The fourth proportional to 25,398,579.94, 35,050,692.36 and 13,796,807.38 is: 19,039,948.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,398,579.94 : 35,050,692.36 = 13,796,807.38 : x
  2. Step 2: Convert to fraction form
    25,398,579.94/35,050,692.36 = 13,796,807.38/x
  3. Step 3: Cross multiply
    25,398,579.94x = 35,050,692.36 × 13,796,807.38
  4. Step 4: Simplify right side
    25,398,579.94x = 483,587,651,026,557.62
  5. Step 5: Solve for x
    x = 483,587,651,026,557.62/25,398,579.94
  6. Step 6: Final answer
    x = 19,039,948.38

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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.