Home / 11,133,055.40-16,699,583.10-5,464,351.40

Finding the Fourth Proportional to 11,133,055.40, 16,699,583.10 and 5,464,351.40

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Solution

The fourth proportional to 11,133,055.40, 16,699,583.10 and 5,464,351.40 is: 8,196,527.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,133,055.40 : 16,699,583.10 = 5,464,351.40 : x
  2. Step 2: Convert to fraction form
    11,133,055.40/16,699,583.10 = 5,464,351.40/x
  3. Step 3: Cross multiply
    11,133,055.40x = 16,699,583.10 × 5,464,351.40
  4. Step 4: Simplify right side
    11,133,055.40x = 91,252,390,291,901.34
  5. Step 5: Solve for x
    x = 91,252,390,291,901.34/11,133,055.40
  6. Step 6: Final answer
    x = 8,196,527.10

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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.