Home / 32,711,588.55-45,142,300.44-18,027,783.54

Finding the Fourth Proportional to 32,711,588.55, 45,142,300.44 and 18,027,783.54

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Solution

The fourth proportional to 32,711,588.55, 45,142,300.44 and 18,027,783.54 is: 24,878,511.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,711,588.55 : 45,142,300.44 = 18,027,783.54 : x
  2. Step 2: Convert to fraction form
    32,711,588.55/45,142,300.44 = 18,027,783.54/x
  3. Step 3: Cross multiply
    32,711,588.55x = 45,142,300.44 × 18,027,783.54
  4. Step 4: Simplify right side
    32,711,588.55x = 813,815,620,829,966.62
  5. Step 5: Solve for x
    x = 813,815,620,829,966.62/32,711,588.55
  6. Step 6: Final answer
    x = 24,878,511.16

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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.