Home / 63,563,768,426.02-95,312,545,969.74-29,978,373,253.31

Finding the Fourth Proportional to 63,563,768,426.02, 95,312,545,969.74 and 29,978,373,253.31

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Solution

The fourth proportional to 63,563,768,426.02, 95,312,545,969.74 and 29,978,373,253.31 is: 44,951,945,889.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,563,768,426.02 : 95,312,545,969.74 = 29,978,373,253.31 : x
  2. Step 2: Convert to fraction form
    63,563,768,426.02/95,312,545,969.74 = 29,978,373,253.31/x
  3. Step 3: Cross multiply
    63,563,768,426.02x = 95,312,545,969.74 × 29,978,373,253.31
  4. Step 4: Simplify right side
    63,563,768,426.02x = 2,857,315,078,804,133,642,240
  5. Step 5: Solve for x
    x = 2,857,315,078,804,133,642,240/63,563,768,426.02
  6. Step 6: Final answer
    x = 44,951,945,889.26

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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.