Home / 984,553,635.96-1,359,102,367.98-613,459,014.48

Finding the Fourth Proportional to 984,553,635.96, 1,359,102,367.98 and 613,459,014.48

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Solution

The fourth proportional to 984,553,635.96, 1,359,102,367.98 and 613,459,014.48 is: 846,834,107.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    984,553,635.96 : 1,359,102,367.98 = 613,459,014.48 : x
  2. Step 2: Convert to fraction form
    984,553,635.96/1,359,102,367.98 = 613,459,014.48/x
  3. Step 3: Cross multiply
    984,553,635.96x = 1,359,102,367.98 × 613,459,014.48
  4. Step 4: Simplify right side
    984,553,635.96x = 833,753,599,238,445,184
  5. Step 5: Solve for x
    x = 833,753,599,238,445,184/984,553,635.96
  6. Step 6: Final answer
    x = 846,834,107.14

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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.