Home / 12,006,724,412.99-16,569,281,260.50-6,654,630,305.32

Finding the Fourth Proportional to 12,006,724,412.99, 16,569,281,260.50 and 6,654,630,305.32

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Solution

The fourth proportional to 12,006,724,412.99, 16,569,281,260.50 and 6,654,630,305.32 is: 9,183,390,691.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,006,724,412.99 : 16,569,281,260.50 = 6,654,630,305.32 : x
  2. Step 2: Convert to fraction form
    12,006,724,412.99/16,569,281,260.50 = 6,654,630,305.32/x
  3. Step 3: Cross multiply
    12,006,724,412.99x = 16,569,281,260.50 × 6,654,630,305.32
  4. Step 4: Simplify right side
    12,006,724,412.99x = 110,262,441,213,494,067,200
  5. Step 5: Solve for x
    x = 110,262,441,213,494,067,200/12,006,724,412.99
  6. Step 6: Final answer
    x = 9,183,390,691.82

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Double scale
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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.