Home / 62,459,847.90-86,197,283.64-34,582,558.70

Finding the Fourth Proportional to 62,459,847.90, 86,197,283.64 and 34,582,558.70

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Solution

The fourth proportional to 62,459,847.90, 86,197,283.64 and 34,582,558.70 is: 47,725,422.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,459,847.90 : 86,197,283.64 = 34,582,558.70 : x
  2. Step 2: Convert to fraction form
    62,459,847.90/86,197,283.64 = 34,582,558.70/x
  3. Step 3: Cross multiply
    62,459,847.90x = 86,197,283.64 × 34,582,558.70
  4. Step 4: Simplify right side
    62,459,847.90x = 2,980,922,621,260,850
  5. Step 5: Solve for x
    x = 2,980,922,621,260,850/62,459,847.90
  6. Step 6: Final answer
    x = 47,725,422.36

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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.