Home / 65,629,827,229.33-90,567,980,984.58-37,082,869,566.04

Finding the Fourth Proportional to 65,629,827,229.33, 90,567,980,984.58 and 37,082,869,566.04

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Solution

The fourth proportional to 65,629,827,229.33, 90,567,980,984.58 and 37,082,869,566.04 is: 51,173,692,930.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,629,827,229.33 : 90,567,980,984.58 = 37,082,869,566.04 : x
  2. Step 2: Convert to fraction form
    65,629,827,229.33/90,567,980,984.58 = 37,082,869,566.04/x
  3. Step 3: Cross multiply
    65,629,827,229.33x = 90,567,980,984.58 × 37,082,869,566.04
  4. Step 4: Simplify right side
    65,629,827,229.33x = 3,358,520,625,710,771,470,336
  5. Step 5: Solve for x
    x = 3,358,520,625,710,771,470,336/65,629,827,229.33
  6. Step 6: Final answer
    x = 51,173,692,930.43

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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.