Home / 32,686,035.90-45,108,768.44-18,001,698.38

Finding the Fourth Proportional to 32,686,035.90, 45,108,768.44 and 18,001,698.38

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Solution

The fourth proportional to 32,686,035.90, 45,108,768.44 and 18,001,698.38 is: 24,843,466.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,686,035.90 : 45,108,768.44 = 18,001,698.38 : x
  2. Step 2: Convert to fraction form
    32,686,035.90/45,108,768.44 = 18,001,698.38/x
  3. Step 3: Cross multiply
    32,686,035.90x = 45,108,768.44 × 18,001,698.38
  4. Step 4: Simplify right side
    32,686,035.90x = 812,034,443,750,143
  5. Step 5: Solve for x
    x = 812,034,443,750,143/32,686,035.90
  6. Step 6: Final answer
    x = 24,843,466.68

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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.