Home / 9,558,408.30-14,337,612.45-7,668,840.30

Finding the Fourth Proportional to 9,558,408.30, 14,337,612.45 and 7,668,840.30

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Solution

The fourth proportional to 9,558,408.30, 14,337,612.45 and 7,668,840.30 is: 11,503,260.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,558,408.30 : 14,337,612.45 = 7,668,840.30 : x
  2. Step 2: Convert to fraction form
    9,558,408.30/14,337,612.45 = 7,668,840.30/x
  3. Step 3: Cross multiply
    9,558,408.30x = 14,337,612.45 × 7,668,840.30
  4. Step 4: Simplify right side
    9,558,408.30x = 109,952,860,162,341.73
  5. Step 5: Solve for x
    x = 109,952,860,162,341.73/9,558,408.30
  6. Step 6: Final answer
    x = 11,503,260.45

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Half scale
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Double scale
Find fourth proportional to 9,558,409.30, 14,337,613.95 and 7,668,841.30
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.