Home / 9,991,501.02-13,788,523.38-6,126,153.48

Finding the Fourth Proportional to 9,991,501.02, 13,788,523.38 and 6,126,153.48

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Solution

The fourth proportional to 9,991,501.02, 13,788,523.38 and 6,126,153.48 is: 8,454,246.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,991,501.02 : 13,788,523.38 = 6,126,153.48 : x
  2. Step 2: Convert to fraction form
    9,991,501.02/13,788,523.38 = 6,126,153.48/x
  3. Step 3: Cross multiply
    9,991,501.02x = 13,788,523.38 × 6,126,153.48
  4. Step 4: Simplify right side
    9,991,501.02x = 84,470,610,488,448.38
  5. Step 5: Solve for x
    x = 84,470,610,488,448.38/9,991,501.02
  6. Step 6: Final answer
    x = 8,454,246.30

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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.