Home / 202,154,984.64-303,319,043.51-63,991,839.20

Finding the Fourth Proportional to 202,154,984.64, 303,319,043.51 and 63,991,839.20

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Solution

The fourth proportional to 202,154,984.64, 303,319,043.51 and 63,991,839.20 is: 96,015,161.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,154,984.64 : 303,319,043.51 = 63,991,839.20 : x
  2. Step 2: Convert to fraction form
    202,154,984.64/303,319,043.51 = 63,991,839.20/x
  3. Step 3: Cross multiply
    202,154,984.64x = 303,319,043.51 × 63,991,839.20
  4. Step 4: Simplify right side
    202,154,984.64x = 19,409,943,457,233,108
  5. Step 5: Solve for x
    x = 19,409,943,457,233,108/202,154,984.64
  6. Step 6: Final answer
    x = 96,015,161.30

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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.