Home / 152,615,981,729.61-228,948,839,503.70-45,061,125,022.89

Finding the Fourth Proportional to 152,615,981,729.61, 228,948,839,503.70 and 45,061,125,022.89

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Solution

The fourth proportional to 152,615,981,729.61, 228,948,839,503.70 and 45,061,125,022.89 is: 67,599,029,694.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,615,981,729.61 : 228,948,839,503.70 = 45,061,125,022.89 : x
  2. Step 2: Convert to fraction form
    152,615,981,729.61/228,948,839,503.70 = 45,061,125,022.89/x
  3. Step 3: Cross multiply
    152,615,981,729.61x = 228,948,839,503.70 × 45,061,125,022.89
  4. Step 4: Simplify right side
    152,615,981,729.61x = 10,316,692,280,721,803,313,152
  5. Step 5: Solve for x
    x = 10,316,692,280,721,803,313,152/152,615,981,729.61
  6. Step 6: Final answer
    x = 67,599,029,694.02

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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.