Home / 61,496,782.23-84,861,515.43-35,387,085.90

Finding the Fourth Proportional to 61,496,782.23, 84,861,515.43 and 35,387,085.90

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Solution

The fourth proportional to 61,496,782.23, 84,861,515.43 and 35,387,085.90 is: 48,831,851.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,496,782.23 : 84,861,515.43 = 35,387,085.90 : x
  2. Step 2: Convert to fraction form
    61,496,782.23/84,861,515.43 = 35,387,085.90/x
  3. Step 3: Cross multiply
    61,496,782.23x = 84,861,515.43 × 35,387,085.90
  4. Step 4: Simplify right side
    61,496,782.23x = 3,003,001,736,125,585.50
  5. Step 5: Solve for x
    x = 3,003,001,736,125,585.50/61,496,782.23
  6. Step 6: Final answer
    x = 48,831,851.48

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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.