Home / 835,018,088.45-1,152,257,761.26-482,616,904.14

Finding the Fourth Proportional to 835,018,088.45, 1,152,257,761.26 and 482,616,904.14

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Solution

The fourth proportional to 835,018,088.45, 1,152,257,761.26 and 482,616,904.14 is: 665,972,487.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    835,018,088.45 : 1,152,257,761.26 = 482,616,904.14 : x
  2. Step 2: Convert to fraction form
    835,018,088.45/1,152,257,761.26 = 482,616,904.14/x
  3. Step 3: Cross multiply
    835,018,088.45x = 1,152,257,761.26 × 482,616,904.14
  4. Step 4: Simplify right side
    835,018,088.45x = 556,099,073,510,588,416
  5. Step 5: Solve for x
    x = 556,099,073,510,588,416/835,018,088.45
  6. Step 6: Final answer
    x = 665,972,487.55

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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.