Home / 62,916,630.51-86,827,643.87-35,039,340.64

Finding the Fourth Proportional to 62,916,630.51, 86,827,643.87 and 35,039,340.64

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Solution

The fourth proportional to 62,916,630.51, 86,827,643.87 and 35,039,340.64 is: 48,355,790.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,916,630.51 : 86,827,643.87 = 35,039,340.64 : x
  2. Step 2: Convert to fraction form
    62,916,630.51/86,827,643.87 = 35,039,340.64/x
  3. Step 3: Cross multiply
    62,916,630.51x = 86,827,643.87 × 35,039,340.64
  4. Step 4: Simplify right side
    62,916,630.51x = 3,042,383,389,920,202.50
  5. Step 5: Solve for x
    x = 3,042,383,389,920,202.50/62,916,630.51
  6. Step 6: Final answer
    x = 48,355,790.28

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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.