Home / 17,532,055.40-26,298,083.10-4,752,539.60

Finding the Fourth Proportional to 17,532,055.40, 26,298,083.10 and 4,752,539.60

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Solution

The fourth proportional to 17,532,055.40, 26,298,083.10 and 4,752,539.60 is: 7,128,809.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,532,055.40 : 26,298,083.10 = 4,752,539.60 : x
  2. Step 2: Convert to fraction form
    17,532,055.40/26,298,083.10 = 4,752,539.60/x
  3. Step 3: Cross multiply
    17,532,055.40x = 26,298,083.10 × 4,752,539.60
  4. Step 4: Simplify right side
    17,532,055.40x = 124,982,681,336,840.75
  5. Step 5: Solve for x
    x = 124,982,681,336,840.75/17,532,055.40
  6. Step 6: Final answer
    x = 7,128,809.40

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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.