Home / 11,344,817.07-15,656,401.10-6,384,807.59

Finding the Fourth Proportional to 11,344,817.07, 15,656,401.10 and 6,384,807.59

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Solution

The fourth proportional to 11,344,817.07, 15,656,401.10 and 6,384,807.59 is: 8,811,346.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,344,817.07 : 15,656,401.10 = 6,384,807.59 : x
  2. Step 2: Convert to fraction form
    11,344,817.07/15,656,401.10 = 6,384,807.59/x
  3. Step 3: Cross multiply
    11,344,817.07x = 15,656,401.10 × 6,384,807.59
  4. Step 4: Simplify right side
    11,344,817.07x = 99,963,108,513,044.36
  5. Step 5: Solve for x
    x = 99,963,108,513,044.36/11,344,817.07
  6. Step 6: Final answer
    x = 8,811,346.00

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.