Home / 62,621,699.56-86,418,571.30-35,119,037.16

Finding the Fourth Proportional to 62,621,699.56, 86,418,571.30 and 35,119,037.16

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Solution

The fourth proportional to 62,621,699.56, 86,418,571.30 and 35,119,037.16 is: 48,464,622.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,621,699.56 : 86,418,571.30 = 35,119,037.16 : x
  2. Step 2: Convert to fraction form
    62,621,699.56/86,418,571.30 = 35,119,037.16/x
  3. Step 3: Cross multiply
    62,621,699.56x = 86,418,571.30 × 35,119,037.16
  4. Step 4: Simplify right side
    62,621,699.56x = 3,034,937,016,798,809
  5. Step 5: Solve for x
    x = 3,034,937,016,798,809/62,621,699.56
  6. Step 6: Final answer
    x = 48,464,622.30

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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.