Home / 17,325,289.68-26,013,482.40-9,663,903.36

Finding the Fourth Proportional to 17,325,289.68, 26,013,482.40 and 9,663,903.36

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Solution

The fourth proportional to 17,325,289.68, 26,013,482.40 and 9,663,903.36 is: 14,510,105.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,325,289.68 : 26,013,482.40 = 9,663,903.36 : x
  2. Step 2: Convert to fraction form
    17,325,289.68/26,013,482.40 = 9,663,903.36/x
  3. Step 3: Cross multiply
    17,325,289.68x = 26,013,482.40 × 9,663,903.36
  4. Step 4: Simplify right side
    17,325,289.68x = 251,391,779,970,660.84
  5. Step 5: Solve for x
    x = 251,391,779,970,660.84/17,325,289.68
  6. Step 6: Final answer
    x = 14,510,105.44

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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.