Home / 9,473,992.88-14,213,356.74-2,742,406.88

Finding the Fourth Proportional to 9,473,992.88, 14,213,356.74 and 2,742,406.88

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Solution

The fourth proportional to 9,473,992.88, 14,213,356.74 and 2,742,406.88 is: 4,114,295.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,473,992.88 : 14,213,356.74 = 2,742,406.88 : x
  2. Step 2: Convert to fraction form
    9,473,992.88/14,213,356.74 = 2,742,406.88/x
  3. Step 3: Cross multiply
    9,473,992.88x = 14,213,356.74 × 2,742,406.88
  4. Step 4: Simplify right side
    9,473,992.88x = 38,978,807,240,603.59
  5. Step 5: Solve for x
    x = 38,978,807,240,603.59/9,473,992.88
  6. Step 6: Final answer
    x = 4,114,295.60

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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.