Home / 61,940,080.62-85,479,558.54-35,483,547.60

Finding the Fourth Proportional to 61,940,080.62, 85,479,558.54 and 35,483,547.60

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Solution

The fourth proportional to 61,940,080.62, 85,479,558.54 and 35,483,547.60 is: 48,968,583.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,940,080.62 : 85,479,558.54 = 35,483,547.60 : x
  2. Step 2: Convert to fraction form
    61,940,080.62/85,479,558.54 = 35,483,547.60/x
  3. Step 3: Cross multiply
    61,940,080.62x = 85,479,558.54 × 35,483,547.60
  4. Step 4: Simplify right side
    61,940,080.62x = 3,033,117,984,281,077
  5. Step 5: Solve for x
    x = 3,033,117,984,281,077/61,940,080.62
  6. Step 6: Final answer
    x = 48,968,583.09

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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.