Home / 9,675,123.44-13,351,335.57-5,323,802.90

Finding the Fourth Proportional to 9,675,123.44, 13,351,335.57 and 5,323,802.90

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Solution

The fourth proportional to 9,675,123.44, 13,351,335.57 and 5,323,802.90 is: 7,346,663.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,675,123.44 : 13,351,335.57 = 5,323,802.90 : x
  2. Step 2: Convert to fraction form
    9,675,123.44/13,351,335.57 = 5,323,802.90/x
  3. Step 3: Cross multiply
    9,675,123.44x = 13,351,335.57 × 5,323,802.90
  4. Step 4: Simplify right side
    9,675,123.44x = 71,079,878,959,682.47
  5. Step 5: Solve for x
    x = 71,079,878,959,682.47/9,675,123.44
  6. Step 6: Final answer
    x = 7,346,663.79

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1.5x scale

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.