Home / 74,178,265.32-111,283,466.28-22,358,533.25

Finding the Fourth Proportional to 74,178,265.32, 111,283,466.28 and 22,358,533.25

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Solution

The fourth proportional to 74,178,265.32, 111,283,466.28 and 22,358,533.25 is: 33,542,643.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,178,265.32 : 111,283,466.28 = 22,358,533.25 : x
  2. Step 2: Convert to fraction form
    74,178,265.32/111,283,466.28 = 22,358,533.25/x
  3. Step 3: Cross multiply
    74,178,265.32x = 111,283,466.28 × 22,358,533.25
  4. Step 4: Simplify right side
    74,178,265.32x = 2,488,135,080,440,216.50
  5. Step 5: Solve for x
    x = 2,488,135,080,440,216.50/74,178,265.32
  6. Step 6: Final answer
    x = 33,542,643.11

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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.