Home / 62,356,313.20-93,534,469.80-51,018,905.20

Finding the Fourth Proportional to 62,356,313.20, 93,534,469.80 and 51,018,905.20

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Solution

The fourth proportional to 62,356,313.20, 93,534,469.80 and 51,018,905.20 is: 76,528,357.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,356,313.20 : 93,534,469.80 = 51,018,905.20 : x
  2. Step 2: Convert to fraction form
    62,356,313.20/93,534,469.80 = 51,018,905.20/x
  3. Step 3: Cross multiply
    62,356,313.20x = 93,534,469.80 × 51,018,905.20
  4. Step 4: Simplify right side
    62,356,313.20x = 4,772,026,247,658,463
  5. Step 5: Solve for x
    x = 4,772,026,247,658,463/62,356,313.20
  6. Step 6: Final answer
    x = 76,528,357.80

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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.