Home / 35,432,716.32-48,897,152.43-19,135,192.32

Finding the Fourth Proportional to 35,432,716.32, 48,897,152.43 and 19,135,192.32

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Solution

The fourth proportional to 35,432,716.32, 48,897,152.43 and 19,135,192.32 is: 26,406,567.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,432,716.32 : 48,897,152.43 = 19,135,192.32 : x
  2. Step 2: Convert to fraction form
    35,432,716.32/48,897,152.43 = 19,135,192.32/x
  3. Step 3: Cross multiply
    35,432,716.32x = 48,897,152.43 × 19,135,192.32
  4. Step 4: Simplify right side
    35,432,716.32x = 935,656,415,648,405.38
  5. Step 5: Solve for x
    x = 935,656,415,648,405.38/35,432,716.32
  6. Step 6: Final answer
    x = 26,406,567.51

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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.