Home / 35,243,869,708.28-52,850,291,196.18-18,677,762,512.76

Finding the Fourth Proportional to 35,243,869,708.28, 52,850,291,196.18 and 18,677,762,512.76

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Solution

The fourth proportional to 35,243,869,708.28, 52,850,291,196.18 and 18,677,762,512.76 is: 28,008,422,340.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,243,869,708.28 : 52,850,291,196.18 = 18,677,762,512.76 : x
  2. Step 2: Convert to fraction form
    35,243,869,708.28/52,850,291,196.18 = 18,677,762,512.76/x
  3. Step 3: Cross multiply
    35,243,869,708.28x = 52,850,291,196.18 × 18,677,762,512.76
  4. Step 4: Simplify right side
    35,243,869,708.28x = 987,125,187,692,103,073,792
  5. Step 5: Solve for x
    x = 987,125,187,692,103,073,792/35,243,869,708.28
  6. Step 6: Final answer
    x = 28,008,422,340.19

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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.