Home / 237,789,014.40-356,683,521.60-108,648,851.40

Finding the Fourth Proportional to 237,789,014.40, 356,683,521.60 and 108,648,851.40

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Solution

The fourth proportional to 237,789,014.40, 356,683,521.60 and 108,648,851.40 is: 162,973,277.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,789,014.40 : 356,683,521.60 = 108,648,851.40 : x
  2. Step 2: Convert to fraction form
    237,789,014.40/356,683,521.60 = 108,648,851.40/x
  3. Step 3: Cross multiply
    237,789,014.40x = 356,683,521.60 × 108,648,851.40
  4. Step 4: Simplify right side
    237,789,014.40x = 38,753,254,935,147,096
  5. Step 5: Solve for x
    x = 38,753,254,935,147,096/237,789,014.40
  6. Step 6: Final answer
    x = 162,973,277.10

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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.