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Finding the Fourth Proportional to 152,064,717.70, 228,097,076.55 and 152,064,717.70

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Solution

The fourth proportional to 152,064,717.70, 228,097,076.55 and 152,064,717.70 is: 228,097,076.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,064,717.70 : 228,097,076.55 = 152,064,717.70 : x
  2. Step 2: Convert to fraction form
    152,064,717.70/228,097,076.55 = 152,064,717.70/x
  3. Step 3: Cross multiply
    152,064,717.70x = 228,097,076.55 × 152,064,717.70
  4. Step 4: Simplify right side
    152,064,717.70x = 34,685,517,553,771,040
  5. Step 5: Solve for x
    x = 34,685,517,553,771,040/152,064,717.70
  6. Step 6: Final answer
    x = 228,097,076.55

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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.