Home / 11,745,632.31-16,210,922.02-6,850,854.41

Finding the Fourth Proportional to 11,745,632.31, 16,210,922.02 and 6,850,854.41

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Solution

The fourth proportional to 11,745,632.31, 16,210,922.02 and 6,850,854.41 is: 9,455,316.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,745,632.31 : 16,210,922.02 = 6,850,854.41 : x
  2. Step 2: Convert to fraction form
    11,745,632.31/16,210,922.02 = 6,850,854.41/x
  3. Step 3: Cross multiply
    11,745,632.31x = 16,210,922.02 × 6,850,854.41
  4. Step 4: Simplify right side
    11,745,632.31x = 111,058,666,610,883.11
  5. Step 5: Solve for x
    x = 111,058,666,610,883.11/11,745,632.31
  6. Step 6: Final answer
    x = 9,455,316.13

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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.