Home / 25,458,959.08-35,134,226.04-13,856,943.52

Finding the Fourth Proportional to 25,458,959.08, 35,134,226.04 and 13,856,943.52

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Solution

The fourth proportional to 25,458,959.08, 35,134,226.04 and 13,856,943.52 is: 19,123,051.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,458,959.08 : 35,134,226.04 = 13,856,943.52 : x
  2. Step 2: Convert to fraction form
    25,458,959.08/35,134,226.04 = 13,856,943.52/x
  3. Step 3: Cross multiply
    25,458,959.08x = 35,134,226.04 × 13,856,943.52
  4. Step 4: Simplify right side
    25,458,959.08x = 486,852,985,855,193.25
  5. Step 5: Solve for x
    x = 486,852,985,855,193.25/25,458,959.08
  6. Step 6: Final answer
    x = 19,123,051.51

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1.5x scale

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.