Home / 64,605,852.99-96,897,273.12-25,741,047.78

Finding the Fourth Proportional to 64,605,852.99, 96,897,273.12 and 25,741,047.78

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Solution

The fourth proportional to 64,605,852.99, 96,897,273.12 and 25,741,047.78 is: 38,606,987.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,605,852.99 : 96,897,273.12 = 25,741,047.78 : x
  2. Step 2: Convert to fraction form
    64,605,852.99/96,897,273.12 = 25,741,047.78/x
  3. Step 3: Cross multiply
    64,605,852.99x = 96,897,273.12 × 25,741,047.78
  4. Step 4: Simplify right side
    64,605,852.99x = 2,494,237,337,133,630
  5. Step 5: Solve for x
    x = 2,494,237,337,133,630/64,605,852.99
  6. Step 6: Final answer
    x = 38,606,987.16

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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.