Home / 9,931,993.52-14,889,954.26-3,105,054.32

Finding the Fourth Proportional to 9,931,993.52, 14,889,954.26 and 3,105,054.32

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Solution

The fourth proportional to 9,931,993.52, 14,889,954.26 and 3,105,054.32 is: 4,655,069.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,931,993.52 : 14,889,954.26 = 3,105,054.32 : x
  2. Step 2: Convert to fraction form
    9,931,993.52/14,889,954.26 = 3,105,054.32/x
  3. Step 3: Cross multiply
    9,931,993.52x = 14,889,954.26 × 3,105,054.32
  4. Step 4: Simplify right side
    9,931,993.52x = 46,234,116,732,928.27
  5. Step 5: Solve for x
    x = 46,234,116,732,928.27/9,931,993.52
  6. Step 6: Final answer
    x = 4,655,069.16

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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.