Home / 32,654,457.71-45,053,005.05-18,523,316.96

Finding the Fourth Proportional to 32,654,457.71, 45,053,005.05 and 18,523,316.96

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Solution

The fourth proportional to 32,654,457.71, 45,053,005.05 and 18,523,316.96 is: 25,556,421.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,654,457.71 : 45,053,005.05 = 18,523,316.96 : x
  2. Step 2: Convert to fraction form
    32,654,457.71/45,053,005.05 = 18,523,316.96/x
  3. Step 3: Cross multiply
    32,654,457.71x = 45,053,005.05 × 18,523,316.96
  4. Step 4: Simplify right side
    32,654,457.71x = 834,531,092,316,365.50
  5. Step 5: Solve for x
    x = 834,531,092,316,365.50/32,654,457.71
  6. Step 6: Final answer
    x = 25,556,421.73

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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.