Home / 17,339,931.40-26,002,023.90-6,553,647.40

Finding the Fourth Proportional to 17,339,931.40, 26,002,023.90 and 6,553,647.40

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Solution

The fourth proportional to 17,339,931.40, 26,002,023.90 and 6,553,647.40 is: 9,827,495.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,339,931.40 : 26,002,023.90 = 6,553,647.40 : x
  2. Step 2: Convert to fraction form
    17,339,931.40/26,002,023.90 = 6,553,647.40/x
  3. Step 3: Cross multiply
    17,339,931.40x = 26,002,023.90 × 6,553,647.40
  4. Step 4: Simplify right side
    17,339,931.40x = 170,408,096,326,972.88
  5. Step 5: Solve for x
    x = 170,408,096,326,972.88/17,339,931.40
  6. Step 6: Final answer
    x = 9,827,495.41

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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.