Home / 9,748,320.48-13,452,824.52-5,616,072

Finding the Fourth Proportional to 9,748,320.48, 13,452,824.52 and 5,616,072

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Solution

The fourth proportional to 9,748,320.48, 13,452,824.52 and 5,616,072 is: 7,750,261.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,748,320.48 : 13,452,824.52 = 5,616,072 : x
  2. Step 2: Convert to fraction form
    9,748,320.48/13,452,824.52 = 5,616,072/x
  3. Step 3: Cross multiply
    9,748,320.48x = 13,452,824.52 × 5,616,072
  4. Step 4: Simplify right side
    9,748,320.48x = 75,552,031,107,685.44
  5. Step 5: Solve for x
    x = 75,552,031,107,685.44/9,748,320.48
  6. Step 6: Final answer
    x = 7,750,261.32

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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.