Home / 62,831,872.20-94,173,158.70-26,440,192.20

Finding the Fourth Proportional to 62,831,872.20, 94,173,158.70 and 26,440,192.20

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Solution

The fourth proportional to 62,831,872.20, 94,173,158.70 and 26,440,192.20 is: 39,628,875.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,831,872.20 : 94,173,158.70 = 26,440,192.20 : x
  2. Step 2: Convert to fraction form
    62,831,872.20/94,173,158.70 = 26,440,192.20/x
  3. Step 3: Cross multiply
    62,831,872.20x = 94,173,158.70 × 26,440,192.20
  4. Step 4: Simplify right side
    62,831,872.20x = 2,489,956,416,109,102
  5. Step 5: Solve for x
    x = 2,489,956,416,109,102/62,831,872.20
  6. Step 6: Final answer
    x = 39,628,875.11

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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.