Home / 9,535,047.28-13,158,623.28-5,184,425.68

Finding the Fourth Proportional to 9,535,047.28, 13,158,623.28 and 5,184,425.68

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Solution

The fourth proportional to 9,535,047.28, 13,158,623.28 and 5,184,425.68 is: 7,154,647.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,535,047.28 : 13,158,623.28 = 5,184,425.68 : x
  2. Step 2: Convert to fraction form
    9,535,047.28/13,158,623.28 = 5,184,425.68/x
  3. Step 3: Cross multiply
    9,535,047.28x = 13,158,623.28 × 5,184,425.68
  4. Step 4: Simplify right side
    9,535,047.28x = 68,219,904,446,277.82
  5. Step 5: Solve for x
    x = 68,219,904,446,277.82/9,535,047.28
  6. Step 6: Final answer
    x = 7,154,647.74

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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.