Home / 152,146,930.24-228,329,360.36-64,769,708.30

Finding the Fourth Proportional to 152,146,930.24, 228,329,360.36 and 64,769,708.30

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Solution

The fourth proportional to 152,146,930.24, 228,329,360.36 and 64,769,708.30 is: 97,200,949.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,146,930.24 : 228,329,360.36 = 64,769,708.30 : x
  2. Step 2: Convert to fraction form
    152,146,930.24/228,329,360.36 = 64,769,708.30/x
  3. Step 3: Cross multiply
    152,146,930.24x = 228,329,360.36 × 64,769,708.30
  4. Step 4: Simplify right side
    152,146,930.24x = 14,788,826,066,842,784
  5. Step 5: Solve for x
    x = 14,788,826,066,842,784/152,146,930.24
  6. Step 6: Final answer
    x = 97,200,949.39

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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.