Home / 9,748,302.33-13,453,077.69-5,397,388.53

Finding the Fourth Proportional to 9,748,302.33, 13,453,077.69 and 5,397,388.53

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Solution

The fourth proportional to 9,748,302.33, 13,453,077.69 and 5,397,388.53 is: 7,448,628.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,748,302.33 : 13,453,077.69 = 5,397,388.53 : x
  2. Step 2: Convert to fraction form
    9,748,302.33/13,453,077.69 = 5,397,388.53/x
  3. Step 3: Cross multiply
    9,748,302.33x = 13,453,077.69 × 5,397,388.53
  4. Step 4: Simplify right side
    9,748,302.33x = 72,611,487,217,204.89
  5. Step 5: Solve for x
    x = 72,611,487,217,204.89/9,748,302.33
  6. Step 6: Final answer
    x = 7,448,628.98

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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.