Home / 8,110,298.98-12,163,898.07-2,430,523.30

Finding the Fourth Proportional to 8,110,298.98, 12,163,898.07 and 2,430,523.30

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Solution

The fourth proportional to 8,110,298.98, 12,163,898.07 and 2,430,523.30 is: 3,645,320.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,110,298.98 : 12,163,898.07 = 2,430,523.30 : x
  2. Step 2: Convert to fraction form
    8,110,298.98/12,163,898.07 = 2,430,523.30/x
  3. Step 3: Cross multiply
    8,110,298.98x = 12,163,898.07 × 2,430,523.30
  4. Step 4: Simplify right side
    8,110,298.98x = 29,564,637,677,960.03
  5. Step 5: Solve for x
    x = 29,564,637,677,960.03/8,110,298.98
  6. Step 6: Final answer
    x = 3,645,320.32

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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.