Home / 17,532,495.60-26,298,743.40-7,966,557.60

Finding the Fourth Proportional to 17,532,495.60, 26,298,743.40 and 7,966,557.60

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Solution

The fourth proportional to 17,532,495.60, 26,298,743.40 and 7,966,557.60 is: 11,949,836.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,532,495.60 : 26,298,743.40 = 7,966,557.60 : x
  2. Step 2: Convert to fraction form
    17,532,495.60/26,298,743.40 = 7,966,557.60/x
  3. Step 3: Cross multiply
    17,532,495.60x = 26,298,743.40 × 7,966,557.60
  4. Step 4: Simplify right side
    17,532,495.60x = 209,510,454,103,719.81
  5. Step 5: Solve for x
    x = 209,510,454,103,719.81/17,532,495.60
  6. Step 6: Final answer
    x = 11,949,836.40

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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.