Home / 228,764,111.24-342,953,302.56-99,274,174.04

Finding the Fourth Proportional to 228,764,111.24, 342,953,302.56 and 99,274,174.04

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Solution

The fourth proportional to 228,764,111.24, 342,953,302.56 and 99,274,174.04 is: 148,827,565.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    228,764,111.24 : 342,953,302.56 = 99,274,174.04 : x
  2. Step 2: Convert to fraction form
    228,764,111.24/342,953,302.56 = 99,274,174.04/x
  3. Step 3: Cross multiply
    228,764,111.24x = 342,953,302.56 × 99,274,174.04
  4. Step 4: Simplify right side
    228,764,111.24x = 34,046,405,845,934,220
  5. Step 5: Solve for x
    x = 34,046,405,845,934,220/228,764,111.24
  6. Step 6: Final answer
    x = 148,827,565.92

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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.