Home / 9,857,339.05-14,724,538.58-7,303,541.88

Finding the Fourth Proportional to 9,857,339.05, 14,724,538.58 and 7,303,541.88

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Solution

The fourth proportional to 9,857,339.05, 14,724,538.58 and 7,303,541.88 is: 10,909,768.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,857,339.05 : 14,724,538.58 = 7,303,541.88 : x
  2. Step 2: Convert to fraction form
    9,857,339.05/14,724,538.58 = 7,303,541.88/x
  3. Step 3: Cross multiply
    9,857,339.05x = 14,724,538.58 × 7,303,541.88
  4. Step 4: Simplify right side
    9,857,339.05x = 107,541,284,146,188.02
  5. Step 5: Solve for x
    x = 107,541,284,146,188.02/9,857,339.05
  6. Step 6: Final answer
    x = 10,909,768.20

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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.