Home / 35,005,017.71-48,305,658.10-19,323,705.41

Finding the Fourth Proportional to 35,005,017.71, 48,305,658.10 and 19,323,705.41

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Solution

The fourth proportional to 35,005,017.71, 48,305,658.10 and 19,323,705.41 is: 26,666,014.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,005,017.71 : 48,305,658.10 = 19,323,705.41 : x
  2. Step 2: Convert to fraction form
    35,005,017.71/48,305,658.10 = 19,323,705.41/x
  3. Step 3: Cross multiply
    35,005,017.71x = 48,305,658.10 × 19,323,705.41
  4. Step 4: Simplify right side
    35,005,017.71x = 933,444,306,959,840.25
  5. Step 5: Solve for x
    x = 933,444,306,959,840.25/35,005,017.71
  6. Step 6: Final answer
    x = 26,666,014.42

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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.