Home / 17,648,493.60-26,474,265.18-4,868,998.32

Finding the Fourth Proportional to 17,648,493.60, 26,474,265.18 and 4,868,998.32

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Solution

The fourth proportional to 17,648,493.60, 26,474,265.18 and 4,868,998.32 is: 7,303,918.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,648,493.60 : 26,474,265.18 = 4,868,998.32 : x
  2. Step 2: Convert to fraction form
    17,648,493.60/26,474,265.18 = 4,868,998.32/x
  3. Step 3: Cross multiply
    17,648,493.60x = 26,474,265.18 × 4,868,998.32
  4. Step 4: Simplify right side
    17,648,493.60x = 128,903,152,684,654.50
  5. Step 5: Solve for x
    x = 128,903,152,684,654.50/17,648,493.60
  6. Step 6: Final answer
    x = 7,303,918.15

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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.