Home / 9,745,300.08-13,447,324.80-5,616,666.72

Finding the Fourth Proportional to 9,745,300.08, 13,447,324.80 and 5,616,666.72

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Solution

The fourth proportional to 9,745,300.08, 13,447,324.80 and 5,616,666.72 is: 7,750,314.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,745,300.08 : 13,447,324.80 = 5,616,666.72 : x
  2. Step 2: Convert to fraction form
    9,745,300.08/13,447,324.80 = 5,616,666.72/x
  3. Step 3: Cross multiply
    9,745,300.08x = 13,447,324.80 × 5,616,666.72
  4. Step 4: Simplify right side
    9,745,300.08x = 75,529,141,677,190.66
  5. Step 5: Solve for x
    x = 75,529,141,677,190.66/9,745,300.08
  6. Step 6: Final answer
    x = 7,750,314.62

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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.