Home / 35,231,848.80-48,619,851.80-19,553,240.35

Finding the Fourth Proportional to 35,231,848.80, 48,619,851.80 and 19,553,240.35

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Solution

The fourth proportional to 35,231,848.80, 48,619,851.80 and 19,553,240.35 is: 26,983,416.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,231,848.80 : 48,619,851.80 = 19,553,240.35 : x
  2. Step 2: Convert to fraction form
    35,231,848.80/48,619,851.80 = 19,553,240.35/x
  3. Step 3: Cross multiply
    35,231,848.80x = 48,619,851.80 × 19,553,240.35
  4. Step 4: Simplify right side
    35,231,848.80x = 950,675,648,026,780.12
  5. Step 5: Solve for x
    x = 950,675,648,026,780.12/35,231,848.80
  6. Step 6: Final answer
    x = 26,983,416.44

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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.