Home / 83,337,254.99-114,994,505.67-48,056,363.18

Finding the Fourth Proportional to 83,337,254.99, 114,994,505.67 and 48,056,363.18

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Solution

The fourth proportional to 83,337,254.99, 114,994,505.67 and 48,056,363.18 is: 66,311,492.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,337,254.99 : 114,994,505.67 = 48,056,363.18 : x
  2. Step 2: Convert to fraction form
    83,337,254.99/114,994,505.67 = 48,056,363.18/x
  3. Step 3: Cross multiply
    83,337,254.99x = 114,994,505.67 × 48,056,363.18
  4. Step 4: Simplify right side
    83,337,254.99x = 5,526,217,728,182,089
  5. Step 5: Solve for x
    x = 5,526,217,728,182,089/83,337,254.99
  6. Step 6: Final answer
    x = 66,311,492.13

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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.