Home / 11,645,294.90-16,070,570.69-6,753,417.38

Finding the Fourth Proportional to 11,645,294.90, 16,070,570.69 and 6,753,417.38

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Solution

The fourth proportional to 11,645,294.90, 16,070,570.69 and 6,753,417.38 is: 9,319,752.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,645,294.90 : 16,070,570.69 = 6,753,417.38 : x
  2. Step 2: Convert to fraction form
    11,645,294.90/16,070,570.69 = 6,753,417.38/x
  3. Step 3: Cross multiply
    11,645,294.90x = 16,070,570.69 × 6,753,417.38
  4. Step 4: Simplify right side
    11,645,294.90x = 108,531,271,388,497.27
  5. Step 5: Solve for x
    x = 108,531,271,388,497.27/11,645,294.90
  6. Step 6: Final answer
    x = 9,319,752.94

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.