Home / 32,683,577.40-48,919,077.90-25,455,979.80

Finding the Fourth Proportional to 32,683,577.40, 48,919,077.90 and 25,455,979.80

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Solution

The fourth proportional to 32,683,577.40, 48,919,077.90 and 25,455,979.80 is: 38,101,185.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,683,577.40 : 48,919,077.90 = 25,455,979.80 : x
  2. Step 2: Convert to fraction form
    32,683,577.40/48,919,077.90 = 25,455,979.80/x
  3. Step 3: Cross multiply
    32,683,577.40x = 48,919,077.90 × 25,455,979.80
  4. Step 4: Simplify right side
    32,683,577.40x = 1,245,283,058,857,026.50
  5. Step 5: Solve for x
    x = 1,245,283,058,857,026.50/32,683,577.40
  6. Step 6: Final answer
    x = 38,101,185.91

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.