Home / 58,035,522.47-80,043,686.46-35,996,664.20

Finding the Fourth Proportional to 58,035,522.47, 80,043,686.46 and 35,996,664.20

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Solution

The fourth proportional to 58,035,522.47, 80,043,686.46 and 35,996,664.20 is: 49,647,277.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,035,522.47 : 80,043,686.46 = 35,996,664.20 : x
  2. Step 2: Convert to fraction form
    58,035,522.47/80,043,686.46 = 35,996,664.20/x
  3. Step 3: Cross multiply
    58,035,522.47x = 80,043,686.46 × 35,996,664.20
  4. Step 4: Simplify right side
    58,035,522.47x = 2,881,305,702,430,488
  5. Step 5: Solve for x
    x = 2,881,305,702,430,488/58,035,522.47
  6. Step 6: Final answer
    x = 49,647,277.74

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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.