Home / 65,533,929.90-98,363,880.45-33,222,317.10

Finding the Fourth Proportional to 65,533,929.90, 98,363,880.45 and 33,222,317.10

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Solution

The fourth proportional to 65,533,929.90, 98,363,880.45 and 33,222,317.10 is: 49,865,406.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,533,929.90 : 98,363,880.45 = 33,222,317.10 : x
  2. Step 2: Convert to fraction form
    65,533,929.90/98,363,880.45 = 33,222,317.10/x
  3. Step 3: Cross multiply
    65,533,929.90x = 98,363,880.45 × 33,222,317.10
  4. Step 4: Simplify right side
    65,533,929.90x = 3,267,876,027,496,391
  5. Step 5: Solve for x
    x = 3,267,876,027,496,391/65,533,929.90
  6. Step 6: Final answer
    x = 49,865,406.10

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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.