Home / 91,680,200,631.96-137,535,227,181.94-27,074,423,420.98

Finding the Fourth Proportional to 91,680,200,631.96, 137,535,227,181.94 and 27,074,423,420.98

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Solution

The fourth proportional to 91,680,200,631.96, 137,535,227,181.94 and 27,074,423,420.98 is: 40,616,043,053.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,680,200,631.96 : 137,535,227,181.94 = 27,074,423,420.98 : x
  2. Step 2: Convert to fraction form
    91,680,200,631.96/137,535,227,181.94 = 27,074,423,420.98/x
  3. Step 3: Cross multiply
    91,680,200,631.96x = 137,535,227,181.94 × 27,074,423,420.98
  4. Step 4: Simplify right side
    91,680,200,631.96x = 3,723,686,976,024,521,211,904
  5. Step 5: Solve for x
    x = 3,723,686,976,024,521,211,904/91,680,200,631.96
  6. Step 6: Final answer
    x = 40,616,043,053.54

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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.