Home / 35,231,848.92-48,619,851.98-19,553,240.48

Finding the Fourth Proportional to 35,231,848.92, 48,619,851.98 and 19,553,240.48

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Solution

The fourth proportional to 35,231,848.92, 48,619,851.98 and 19,553,240.48 is: 26,983,416.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,231,848.92 : 48,619,851.98 = 19,553,240.48 : x
  2. Step 2: Convert to fraction form
    35,231,848.92/48,619,851.98 = 19,553,240.48/x
  3. Step 3: Cross multiply
    35,231,848.92x = 48,619,851.98 × 19,553,240.48
  4. Step 4: Simplify right side
    35,231,848.92x = 950,675,657,526,078.75
  5. Step 5: Solve for x
    x = 950,675,657,526,078.75/35,231,848.92
  6. Step 6: Final answer
    x = 26,983,416.62

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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.