Home / 9,502,670.44-13,124,510.84-6,441,570.28

Finding the Fourth Proportional to 9,502,670.44, 13,124,510.84 and 6,441,570.28

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Solution

The fourth proportional to 9,502,670.44, 13,124,510.84 and 6,441,570.28 is: 8,896,705.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,502,670.44 : 13,124,510.84 = 6,441,570.28 : x
  2. Step 2: Convert to fraction form
    9,502,670.44/13,124,510.84 = 6,441,570.28/x
  3. Step 3: Cross multiply
    9,502,670.44x = 13,124,510.84 × 6,441,570.28
  4. Step 4: Simplify right side
    9,502,670.44x = 84,542,458,966,481.84
  5. Step 5: Solve for x
    x = 84,542,458,966,481.84/9,502,670.44
  6. Step 6: Final answer
    x = 8,896,705.35

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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.