Home / 55,704,165.60-83,556,248.40-43,610,930.40

Finding the Fourth Proportional to 55,704,165.60, 83,556,248.40 and 43,610,930.40

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Solution

The fourth proportional to 55,704,165.60, 83,556,248.40 and 43,610,930.40 is: 65,416,395.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,704,165.60 : 83,556,248.40 = 43,610,930.40 : x
  2. Step 2: Convert to fraction form
    55,704,165.60/83,556,248.40 = 43,610,930.40/x
  3. Step 3: Cross multiply
    55,704,165.60x = 83,556,248.40 × 43,610,930.40
  4. Step 4: Simplify right side
    55,704,165.60x = 3,643,965,733,457,511.50
  5. Step 5: Solve for x
    x = 3,643,965,733,457,511.50/55,704,165.60
  6. Step 6: Final answer
    x = 65,416,395.60

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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.