Home / 97,935,811.56-146,680,380.90-46,853,965.08

Finding the Fourth Proportional to 97,935,811.56, 146,680,380.90 and 46,853,965.08

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Solution

The fourth proportional to 97,935,811.56, 146,680,380.90 and 46,853,965.08 is: 70,174,100.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,935,811.56 : 146,680,380.90 = 46,853,965.08 : x
  2. Step 2: Convert to fraction form
    97,935,811.56/146,680,380.90 = 46,853,965.08/x
  3. Step 3: Cross multiply
    97,935,811.56x = 146,680,380.90 × 46,853,965.08
  4. Step 4: Simplify right side
    97,935,811.56x = 6,872,557,444,609,699
  5. Step 5: Solve for x
    x = 6,872,557,444,609,699/97,935,811.56
  6. Step 6: Final answer
    x = 70,174,100.11

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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.