Home / 9,857,339.11-14,724,538.67-7,303,541.94

Finding the Fourth Proportional to 9,857,339.11, 14,724,538.67 and 7,303,541.94

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Solution

The fourth proportional to 9,857,339.11, 14,724,538.67 and 7,303,541.94 is: 10,909,768.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,857,339.11 : 14,724,538.67 = 7,303,541.94 : x
  2. Step 2: Convert to fraction form
    9,857,339.11/14,724,538.67 = 7,303,541.94/x
  3. Step 3: Cross multiply
    9,857,339.11x = 14,724,538.67 × 7,303,541.94
  4. Step 4: Simplify right side
    9,857,339.11x = 107,541,285,714,587.61
  5. Step 5: Solve for x
    x = 107,541,285,714,587.61/9,857,339.11
  6. Step 6: Final answer
    x = 10,909,768.30

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.