Home / 97,804,572.15-146,706,858.23-46,786,236.15

Finding the Fourth Proportional to 97,804,572.15, 146,706,858.23 and 46,786,236.15

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Solution

The fourth proportional to 97,804,572.15, 146,706,858.23 and 46,786,236.15 is: 70,179,354.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,804,572.15 : 146,706,858.23 = 46,786,236.15 : x
  2. Step 2: Convert to fraction form
    97,804,572.15/146,706,858.23 = 46,786,236.15/x
  3. Step 3: Cross multiply
    97,804,572.15x = 146,706,858.23 × 46,786,236.15
  4. Step 4: Simplify right side
    97,804,572.15x = 6,863,861,713,973,350
  5. Step 5: Solve for x
    x = 6,863,861,713,973,350/97,804,572.15
  6. Step 6: Final answer
    x = 70,179,354.23

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Double scale
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Similar ratio
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1.5x scale

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.