Home / 15,968,269.82-22,036,190.69-9,092,751.89

Finding the Fourth Proportional to 15,968,269.82, 22,036,190.69 and 9,092,751.89

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Solution

The fourth proportional to 15,968,269.82, 22,036,190.69 and 9,092,751.89 is: 12,547,985.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,968,269.82 : 22,036,190.69 = 9,092,751.89 : x
  2. Step 2: Convert to fraction form
    15,968,269.82/22,036,190.69 = 9,092,751.89/x
  3. Step 3: Cross multiply
    15,968,269.82x = 22,036,190.69 × 9,092,751.89
  4. Step 4: Simplify right side
    15,968,269.82x = 200,369,614,457,448.81
  5. Step 5: Solve for x
    x = 200,369,614,457,448.81/15,968,269.82
  6. Step 6: Final answer
    x = 12,547,985.27

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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.