Home / 62,916,646.22-86,827,665.54-35,039,356.25

Finding the Fourth Proportional to 62,916,646.22, 86,827,665.54 and 35,039,356.25

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Solution

The fourth proportional to 62,916,646.22, 86,827,665.54 and 35,039,356.25 is: 48,355,811.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,916,646.22 : 86,827,665.54 = 35,039,356.25 : x
  2. Step 2: Convert to fraction form
    62,916,646.22/86,827,665.54 = 35,039,356.25/x
  3. Step 3: Cross multiply
    62,916,646.22x = 86,827,665.54 × 35,039,356.25
  4. Step 4: Simplify right side
    62,916,646.22x = 3,042,385,504,712,176.50
  5. Step 5: Solve for x
    x = 3,042,385,504,712,176.50/62,916,646.22
  6. Step 6: Final answer
    x = 48,355,811.82

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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.