Home / 32,737,159.80-45,181,353.60-18,802,878.84

Finding the Fourth Proportional to 32,737,159.80, 45,181,353.60 and 18,802,878.84

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Solution

The fourth proportional to 32,737,159.80, 45,181,353.60 and 18,802,878.84 is: 25,950,312.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,737,159.80 : 45,181,353.60 = 18,802,878.84 : x
  2. Step 2: Convert to fraction form
    32,737,159.80/45,181,353.60 = 18,802,878.84/x
  3. Step 3: Cross multiply
    32,737,159.80x = 45,181,353.60 × 18,802,878.84
  4. Step 4: Simplify right side
    32,737,159.80x = 849,539,517,567,997.88
  5. Step 5: Solve for x
    x = 849,539,517,567,997.88/32,737,159.80
  6. Step 6: Final answer
    x = 25,950,312.21

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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.