Home / 32,748,467.20-49,139,264.64-21,826,109.44

Finding the Fourth Proportional to 32,748,467.20, 49,139,264.64 and 21,826,109.44

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Solution

The fourth proportional to 32,748,467.20, 49,139,264.64 and 21,826,109.44 is: 32,750,203.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,748,467.20 : 49,139,264.64 = 21,826,109.44 : x
  2. Step 2: Convert to fraction form
    32,748,467.20/49,139,264.64 = 21,826,109.44/x
  3. Step 3: Cross multiply
    32,748,467.20x = 49,139,264.64 × 21,826,109.44
  4. Step 4: Simplify right side
    32,748,467.20x = 1,072,518,967,833,762.25
  5. Step 5: Solve for x
    x = 1,072,518,967,833,762.25/32,748,467.20
  6. Step 6: Final answer
    x = 32,750,203.58

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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.