Home / 94,841,816.64-130,833,760.32-63,481,199.04

Finding the Fourth Proportional to 94,841,816.64, 130,833,760.32 and 63,481,199.04

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Solution

The fourth proportional to 94,841,816.64, 130,833,760.32 and 63,481,199.04 is: 87,571,962.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,841,816.64 : 130,833,760.32 = 63,481,199.04 : x
  2. Step 2: Convert to fraction form
    94,841,816.64/130,833,760.32 = 63,481,199.04/x
  3. Step 3: Cross multiply
    94,841,816.64x = 130,833,760.32 × 63,481,199.04
  4. Step 4: Simplify right side
    94,841,816.64x = 8,305,483,980,025,574
  5. Step 5: Solve for x
    x = 8,305,483,980,025,574/94,841,816.64
  6. Step 6: Final answer
    x = 87,571,962.18

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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.