Home / 841,527,695.92-1,262,291,548.92-228,111,919.24

Finding the Fourth Proportional to 841,527,695.92, 1,262,291,548.92 and 228,111,919.24

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Solution

The fourth proportional to 841,527,695.92, 1,262,291,548.92 and 228,111,919.24 is: 342,167,880.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    841,527,695.92 : 1,262,291,548.92 = 228,111,919.24 : x
  2. Step 2: Convert to fraction form
    841,527,695.92/1,262,291,548.92 = 228,111,919.24/x
  3. Step 3: Cross multiply
    841,527,695.92x = 1,262,291,548.92 × 228,111,919.24
  4. Step 4: Simplify right side
    841,527,695.92x = 287,943,747,864,573,568
  5. Step 5: Solve for x
    x = 287,943,747,864,573,568/841,527,695.92
  6. Step 6: Final answer
    x = 342,167,880.23

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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.