Home / 43,115,785.10-64,673,677.65-43,115,785.10

Finding the Fourth Proportional to 43,115,785.10, 64,673,677.65 and 43,115,785.10

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Solution

The fourth proportional to 43,115,785.10, 64,673,677.65 and 43,115,785.10 is: 64,673,677.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,115,785.10 : 64,673,677.65 = 43,115,785.10 : x
  2. Step 2: Convert to fraction form
    43,115,785.10/64,673,677.65 = 43,115,785.10/x
  3. Step 3: Cross multiply
    43,115,785.10x = 64,673,677.65 × 43,115,785.10
  4. Step 4: Simplify right side
    43,115,785.10x = 2,788,456,387,184,073
  5. Step 5: Solve for x
    x = 2,788,456,387,184,073/43,115,785.10
  6. Step 6: Final answer
    x = 64,673,677.65

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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.