Home / 31,964,544,073.60-47,946,816,110.40-29,787,761,737.60

Finding the Fourth Proportional to 31,964,544,073.60, 47,946,816,110.40 and 29,787,761,737.60

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Solution

The fourth proportional to 31,964,544,073.60, 47,946,816,110.40 and 29,787,761,737.60 is: 44,681,642,606.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,964,544,073.60 : 47,946,816,110.40 = 29,787,761,737.60 : x
  2. Step 2: Convert to fraction form
    31,964,544,073.60/47,946,816,110.40 = 29,787,761,737.60/x
  3. Step 3: Cross multiply
    31,964,544,073.60x = 47,946,816,110.40 × 29,787,761,737.60
  4. Step 4: Simplify right side
    31,964,544,073.60x = 1,428,228,334,373,116,313,600
  5. Step 5: Solve for x
    x = 1,428,228,334,373,116,313,600/31,964,544,073.60
  6. Step 6: Final answer
    x = 44,681,642,606.40

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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.