Home / 82,152,154.22-113,373,027.04-46,875,702.64

Finding the Fourth Proportional to 82,152,154.22, 113,373,027.04 and 46,875,702.64

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Solution

The fourth proportional to 82,152,154.22, 113,373,027.04 and 46,875,702.64 is: 64,690,212.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,152,154.22 : 113,373,027.04 = 46,875,702.64 : x
  2. Step 2: Convert to fraction form
    82,152,154.22/113,373,027.04 = 46,875,702.64/x
  3. Step 3: Cross multiply
    82,152,154.22x = 113,373,027.04 × 46,875,702.64
  4. Step 4: Simplify right side
    82,152,154.22x = 5,314,440,302,923,720
  5. Step 5: Solve for x
    x = 5,314,440,302,923,720/82,152,154.22
  6. Step 6: Final answer
    x = 64,690,212.37

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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.