Home / 47,021,665.52-64,884,022.44-26,110,855.10

Finding the Fourth Proportional to 47,021,665.52, 64,884,022.44 and 26,110,855.10

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Solution

The fourth proportional to 47,021,665.52, 64,884,022.44 and 26,110,855.10 is: 36,029,717.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,021,665.52 : 64,884,022.44 = 26,110,855.10 : x
  2. Step 2: Convert to fraction form
    47,021,665.52/64,884,022.44 = 26,110,855.10/x
  3. Step 3: Cross multiply
    47,021,665.52x = 64,884,022.44 × 26,110,855.10
  4. Step 4: Simplify right side
    47,021,665.52x = 1,694,177,308,235,988.50
  5. Step 5: Solve for x
    x = 1,694,177,308,235,988.50/47,021,665.52
  6. Step 6: Final answer
    x = 36,029,717.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.