Home / 260,419,281.48-392,187,840.20-237,174,052.14

Finding the Fourth Proportional to 260,419,281.48, 392,187,840.20 and 237,174,052.14

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Solution

The fourth proportional to 260,419,281.48, 392,187,840.20 and 237,174,052.14 is: 357,180,845.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    260,419,281.48 : 392,187,840.20 = 237,174,052.14 : x
  2. Step 2: Convert to fraction form
    260,419,281.48/392,187,840.20 = 237,174,052.14/x
  3. Step 3: Cross multiply
    260,419,281.48x = 392,187,840.20 × 237,174,052.14
  4. Step 4: Simplify right side
    260,419,281.48x = 93,016,779,259,082,912
  5. Step 5: Solve for x
    x = 93,016,779,259,082,912/260,419,281.48
  6. Step 6: Final answer
    x = 357,180,845.94

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.