Home / 62,345,064.96-86,036,314.32-34,842,992.40

Finding the Fourth Proportional to 62,345,064.96, 86,036,314.32 and 34,842,992.40

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Solution

The fourth proportional to 62,345,064.96, 86,036,314.32 and 34,842,992.40 is: 48,083,399.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,345,064.96 : 86,036,314.32 = 34,842,992.40 : x
  2. Step 2: Convert to fraction form
    62,345,064.96/86,036,314.32 = 34,842,992.40/x
  3. Step 3: Cross multiply
    62,345,064.96x = 86,036,314.32 × 34,842,992.40
  4. Step 4: Simplify right side
    62,345,064.96x = 2,997,762,645,975,771
  5. Step 5: Solve for x
    x = 2,997,762,645,975,771/62,345,064.96
  6. Step 6: Final answer
    x = 48,083,399.19

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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.