Home / 64,448,001.45-96,672,002.18-37,200,897.45

Finding the Fourth Proportional to 64,448,001.45, 96,672,002.18 and 37,200,897.45

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Solution

The fourth proportional to 64,448,001.45, 96,672,002.18 and 37,200,897.45 is: 55,801,346.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,448,001.45 : 96,672,002.18 = 37,200,897.45 : x
  2. Step 2: Convert to fraction form
    64,448,001.45/96,672,002.18 = 37,200,897.45/x
  3. Step 3: Cross multiply
    64,448,001.45x = 96,672,002.18 × 37,200,897.45
  4. Step 4: Simplify right side
    64,448,001.45x = 3,596,285,239,198,352
  5. Step 5: Solve for x
    x = 3,596,285,239,198,352/64,448,001.45
  6. Step 6: Final answer
    x = 55,801,346.18

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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.