Home / 9,748,212.32-13,452,953.49-5,397,298.67

Finding the Fourth Proportional to 9,748,212.32, 13,452,953.49 and 5,397,298.67

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Solution

The fourth proportional to 9,748,212.32, 13,452,953.49 and 5,397,298.67 is: 7,448,504.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,748,212.32 : 13,452,953.49 = 5,397,298.67 : x
  2. Step 2: Convert to fraction form
    9,748,212.32/13,452,953.49 = 5,397,298.67/x
  3. Step 3: Cross multiply
    9,748,212.32x = 13,452,953.49 × 5,397,298.67
  4. Step 4: Simplify right side
    9,748,212.32x = 72,609,607,911,884.09
  5. Step 5: Solve for x
    x = 72,609,607,911,884.09/9,748,212.32
  6. Step 6: Final answer
    x = 7,448,504.97

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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.