Home / 62,355,743.64-86,049,146.52-34,477,974.36

Finding the Fourth Proportional to 62,355,743.64, 86,049,146.52 and 34,477,974.36

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Solution

The fourth proportional to 62,355,743.64, 86,049,146.52 and 34,477,974.36 is: 47,578,620.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,355,743.64 : 86,049,146.52 = 34,477,974.36 : x
  2. Step 2: Convert to fraction form
    62,355,743.64/86,049,146.52 = 34,477,974.36/x
  3. Step 3: Cross multiply
    62,355,743.64x = 86,049,146.52 × 34,477,974.36
  4. Step 4: Simplify right side
    62,355,743.64x = 2,966,800,267,416,443
  5. Step 5: Solve for x
    x = 2,966,800,267,416,443/62,355,743.64
  6. Step 6: Final answer
    x = 47,578,620.58

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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.