Home / 22,518,131.10-33,764,397.03-8,863,875.24

Finding the Fourth Proportional to 22,518,131.10, 33,764,397.03 and 8,863,875.24

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Solution

The fourth proportional to 22,518,131.10, 33,764,397.03 and 8,863,875.24 is: 13,290,774.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,518,131.10 : 33,764,397.03 = 8,863,875.24 : x
  2. Step 2: Convert to fraction form
    22,518,131.10/33,764,397.03 = 8,863,875.24/x
  3. Step 3: Cross multiply
    22,518,131.10x = 33,764,397.03 × 8,863,875.24
  4. Step 4: Simplify right side
    22,518,131.10x = 299,283,402,827,746.56
  5. Step 5: Solve for x
    x = 299,283,402,827,746.56/22,518,131.10
  6. Step 6: Final answer
    x = 13,290,774.51

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.