Home / 10,368,054.16-14,307,923.52-5,784,376.48

Finding the Fourth Proportional to 10,368,054.16, 14,307,923.52 and 5,784,376.48

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Solution

The fourth proportional to 10,368,054.16, 14,307,923.52 and 5,784,376.48 is: 7,982,444.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,368,054.16 : 14,307,923.52 = 5,784,376.48 : x
  2. Step 2: Convert to fraction form
    10,368,054.16/14,307,923.52 = 5,784,376.48/x
  3. Step 3: Cross multiply
    10,368,054.16x = 14,307,923.52 × 5,784,376.48
  4. Step 4: Simplify right side
    10,368,054.16x = 82,762,416,286,726.81
  5. Step 5: Solve for x
    x = 82,762,416,286,726.81/10,368,054.16
  6. Step 6: Final answer
    x = 7,982,444.44

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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.