Home / 11,645,294.87-16,070,570.65-6,753,417.35

Finding the Fourth Proportional to 11,645,294.87, 16,070,570.65 and 6,753,417.35

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Solution

The fourth proportional to 11,645,294.87, 16,070,570.65 and 6,753,417.35 is: 9,319,752.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,645,294.87 : 16,070,570.65 = 6,753,417.35 : x
  2. Step 2: Convert to fraction form
    11,645,294.87/16,070,570.65 = 6,753,417.35/x
  3. Step 3: Cross multiply
    11,645,294.87x = 16,070,570.65 × 6,753,417.35
  4. Step 4: Simplify right side
    11,645,294.87x = 108,531,270,595,050.81
  5. Step 5: Solve for x
    x = 108,531,270,595,050.81/11,645,294.87
  6. Step 6: Final answer
    x = 9,319,752.90

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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.