Home / 9,977,636.80-14,966,455.20-3,588,097.60

Finding the Fourth Proportional to 9,977,636.80, 14,966,455.20 and 3,588,097.60

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Solution

The fourth proportional to 9,977,636.80, 14,966,455.20 and 3,588,097.60 is: 5,382,146.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,977,636.80 : 14,966,455.20 = 3,588,097.60 : x
  2. Step 2: Convert to fraction form
    9,977,636.80/14,966,455.20 = 3,588,097.60/x
  3. Step 3: Cross multiply
    9,977,636.80x = 14,966,455.20 × 3,588,097.60
  4. Step 4: Simplify right side
    9,977,636.80x = 53,701,101,983,627.52
  5. Step 5: Solve for x
    x = 53,701,101,983,627.52/9,977,636.80
  6. Step 6: Final answer
    x = 5,382,146.40

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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.