Home / 609,495,430.08-914,485,393.44-195,036,109.14

Finding the Fourth Proportional to 609,495,430.08, 914,485,393.44 and 195,036,109.14

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Solution

The fourth proportional to 609,495,430.08, 914,485,393.44 and 195,036,109.14 is: 292,631,682.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    609,495,430.08 : 914,485,393.44 = 195,036,109.14 : x
  2. Step 2: Convert to fraction form
    609,495,430.08/914,485,393.44 = 195,036,109.14/x
  3. Step 3: Cross multiply
    609,495,430.08x = 914,485,393.44 × 195,036,109.14
  4. Step 4: Simplify right side
    609,495,430.08x = 178,357,673,001,899,680
  5. Step 5: Solve for x
    x = 178,357,673,001,899,680/609,495,430.08
  6. Step 6: Final answer
    x = 292,631,682.21

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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.