Home / 11,133,095.40-16,699,643.10-5,464,391.40

Finding the Fourth Proportional to 11,133,095.40, 16,699,643.10 and 5,464,391.40

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Solution

The fourth proportional to 11,133,095.40, 16,699,643.10 and 5,464,391.40 is: 8,196,587.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,133,095.40 : 16,699,643.10 = 5,464,391.40 : x
  2. Step 2: Convert to fraction form
    11,133,095.40/16,699,643.10 = 5,464,391.40/x
  3. Step 3: Cross multiply
    11,133,095.40x = 16,699,643.10 × 5,464,391.40
  4. Step 4: Simplify right side
    11,133,095.40x = 91,253,386,138,709.34
  5. Step 5: Solve for x
    x = 91,253,386,138,709.34/11,133,095.40
  6. Step 6: Final answer
    x = 8,196,587.10

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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.