Home / 11,329,570.98-16,994,474.19-9,069,462.27

Finding the Fourth Proportional to 11,329,570.98, 16,994,474.19 and 9,069,462.27

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Solution

The fourth proportional to 11,329,570.98, 16,994,474.19 and 9,069,462.27 is: 13,604,287.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,329,570.98 : 16,994,474.19 = 9,069,462.27 : x
  2. Step 2: Convert to fraction form
    11,329,570.98/16,994,474.19 = 9,069,462.27/x
  3. Step 3: Cross multiply
    11,329,570.98x = 16,994,474.19 × 9,069,462.27
  4. Step 4: Simplify right side
    11,329,570.98x = 154,130,742,464,693.81
  5. Step 5: Solve for x
    x = 154,130,742,464,693.81/11,329,570.98
  6. Step 6: Final answer
    x = 13,604,287.64

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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.