Home / 13,035,797.10-19,553,695.65-8,264,637.90

Finding the Fourth Proportional to 13,035,797.10, 19,553,695.65 and 8,264,637.90

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Solution

The fourth proportional to 13,035,797.10, 19,553,695.65 and 8,264,637.90 is: 12,396,956.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,035,797.10 : 19,553,695.65 = 8,264,637.90 : x
  2. Step 2: Convert to fraction form
    13,035,797.10/19,553,695.65 = 8,264,637.90/x
  3. Step 3: Cross multiply
    13,035,797.10x = 19,553,695.65 × 8,264,637.90
  4. Step 4: Simplify right side
    13,035,797.10x = 161,604,214,154,055.12
  5. Step 5: Solve for x
    x = 161,604,214,154,055.12/13,035,797.10
  6. Step 6: Final answer
    x = 12,396,956.85

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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.