Home / 9,445,238.28-13,033,232.10-5,370,944.76

Finding the Fourth Proportional to 9,445,238.28, 13,033,232.10 and 5,370,944.76

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Solution

The fourth proportional to 9,445,238.28, 13,033,232.10 and 5,370,944.76 is: 7,411,223.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,445,238.28 : 13,033,232.10 = 5,370,944.76 : x
  2. Step 2: Convert to fraction form
    9,445,238.28/13,033,232.10 = 5,370,944.76/x
  3. Step 3: Cross multiply
    9,445,238.28x = 13,033,232.10 × 5,370,944.76
  4. Step 4: Simplify right side
    9,445,238.28x = 70,000,769,653,358.79
  5. Step 5: Solve for x
    x = 70,000,769,653,358.79/9,445,238.28
  6. Step 6: Final answer
    x = 7,411,223.26

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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.