Home / 24,243,411.16-33,456,612.87-13,230,869.25

Finding the Fourth Proportional to 24,243,411.16, 33,456,612.87 and 13,230,869.25

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Solution

The fourth proportional to 24,243,411.16, 33,456,612.87 and 13,230,869.25 is: 18,258,984.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,243,411.16 : 33,456,612.87 = 13,230,869.25 : x
  2. Step 2: Convert to fraction form
    24,243,411.16/33,456,612.87 = 13,230,869.25/x
  3. Step 3: Cross multiply
    24,243,411.16x = 33,456,612.87 × 13,230,869.25
  4. Step 4: Simplify right side
    24,243,411.16x = 442,660,070,430,837.25
  5. Step 5: Solve for x
    x = 442,660,070,430,837.25/24,243,411.16
  6. Step 6: Final answer
    x = 18,258,984.58

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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.