Home / 84,082,438.48-116,037,140.08-46,915,965.12

Finding the Fourth Proportional to 84,082,438.48, 116,037,140.08 and 46,915,965.12

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Solution

The fourth proportional to 84,082,438.48, 116,037,140.08 and 46,915,965.12 is: 64,745,915.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,082,438.48 : 116,037,140.08 = 46,915,965.12 : x
  2. Step 2: Convert to fraction form
    84,082,438.48/116,037,140.08 = 46,915,965.12/x
  3. Step 3: Cross multiply
    84,082,438.48x = 116,037,140.08 × 46,915,965.12
  4. Step 4: Simplify right side
    84,082,438.48x = 5,443,994,416,617,834
  5. Step 5: Solve for x
    x = 5,443,994,416,617,834/84,082,438.48
  6. Step 6: Final answer
    x = 64,745,915.02

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Double scale
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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.