Home / 9,795,215.70-14,692,823.55-7,086,834.90

Finding the Fourth Proportional to 9,795,215.70, 14,692,823.55 and 7,086,834.90

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Solution

The fourth proportional to 9,795,215.70, 14,692,823.55 and 7,086,834.90 is: 10,630,252.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,795,215.70 : 14,692,823.55 = 7,086,834.90 : x
  2. Step 2: Convert to fraction form
    9,795,215.70/14,692,823.55 = 7,086,834.90/x
  3. Step 3: Cross multiply
    9,795,215.70x = 14,692,823.55 × 7,086,834.90
  4. Step 4: Simplify right side
    9,795,215.70x = 104,125,614,713,681.91
  5. Step 5: Solve for x
    x = 104,125,614,713,681.91/9,795,215.70
  6. Step 6: Final answer
    x = 10,630,252.35

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Double scale
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Similar ratio
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1.5x scale

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.