Home / 60,831,876.87-84,059,345.43-44,283,271.21

Finding the Fourth Proportional to 60,831,876.87, 84,059,345.43 and 44,283,271.21

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Solution

The fourth proportional to 60,831,876.87, 84,059,345.43 and 44,283,271.21 is: 61,191,976.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,831,876.87 : 84,059,345.43 = 44,283,271.21 : x
  2. Step 2: Convert to fraction form
    60,831,876.87/84,059,345.43 = 44,283,271.21/x
  3. Step 3: Cross multiply
    60,831,876.87x = 84,059,345.43 × 44,283,271.21
  4. Step 4: Simplify right side
    60,831,876.87x = 3,722,422,791,201,616.50
  5. Step 5: Solve for x
    x = 3,722,422,791,201,616.50/60,831,876.87
  6. Step 6: Final answer
    x = 61,191,976.69

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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.