Home / 27,426,133.20-41,141,999.16-9,472,904.40

Finding the Fourth Proportional to 27,426,133.20, 41,141,999.16 and 9,472,904.40

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Solution

The fourth proportional to 27,426,133.20, 41,141,999.16 and 9,472,904.40 is: 14,210,323.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,426,133.20 : 41,141,999.16 = 9,472,904.40 : x
  2. Step 2: Convert to fraction form
    27,426,133.20/41,141,999.16 = 9,472,904.40/x
  3. Step 3: Cross multiply
    27,426,133.20x = 41,141,999.16 × 9,472,904.40
  4. Step 4: Simplify right side
    27,426,133.20x = 389,734,224,867,560.31
  5. Step 5: Solve for x
    x = 389,734,224,867,560.31/27,426,133.20
  6. Step 6: Final answer
    x = 14,210,323.49

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1.5x scale

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.