Home / 152,615,981,727.36-228,948,839,500.32-45,061,125,020.64

Finding the Fourth Proportional to 152,615,981,727.36, 228,948,839,500.32 and 45,061,125,020.64

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Solution

The fourth proportional to 152,615,981,727.36, 228,948,839,500.32 and 45,061,125,020.64 is: 67,599,029,690.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,615,981,727.36 : 228,948,839,500.32 = 45,061,125,020.64 : x
  2. Step 2: Convert to fraction form
    152,615,981,727.36/228,948,839,500.32 = 45,061,125,020.64/x
  3. Step 3: Cross multiply
    152,615,981,727.36x = 228,948,839,500.32 × 45,061,125,020.64
  4. Step 4: Simplify right side
    152,615,981,727.36x = 10,316,692,280,054,361,620,480
  5. Step 5: Solve for x
    x = 10,316,692,280,054,361,620,480/152,615,981,727.36
  6. Step 6: Final answer
    x = 67,599,029,690.64

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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.