Home / 60,334,724.72-83,263,656.84-32,834,395.28

Finding the Fourth Proportional to 60,334,724.72, 83,263,656.84 and 32,834,395.28

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Solution

The fourth proportional to 60,334,724.72, 83,263,656.84 and 32,834,395.28 is: 45,312,410.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,334,724.72 : 83,263,656.84 = 32,834,395.28 : x
  2. Step 2: Convert to fraction form
    60,334,724.72/83,263,656.84 = 32,834,395.28/x
  3. Step 3: Cross multiply
    60,334,724.72x = 83,263,656.84 × 32,834,395.28
  4. Step 4: Simplify right side
    60,334,724.72x = 2,733,911,821,142,836
  5. Step 5: Solve for x
    x = 2,733,911,821,142,836/60,334,724.72
  6. Step 6: Final answer
    x = 45,312,410.62

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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.