Home / 9,169,614,145.36-13,757,119,800.12-2,958,662,915.92

Finding the Fourth Proportional to 9,169,614,145.36, 13,757,119,800.12 and 2,958,662,915.92

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Solution

The fourth proportional to 9,169,614,145.36, 13,757,119,800.12 and 2,958,662,915.92 is: 4,438,865,096.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,169,614,145.36 : 13,757,119,800.12 = 2,958,662,915.92 : x
  2. Step 2: Convert to fraction form
    9,169,614,145.36/13,757,119,800.12 = 2,958,662,915.92/x
  3. Step 3: Cross multiply
    9,169,614,145.36x = 13,757,119,800.12 × 2,958,662,915.92
  4. Step 4: Simplify right side
    9,169,614,145.36x = 40,702,680,182,483,812,352
  5. Step 5: Solve for x
    x = 40,702,680,182,483,812,352/9,169,614,145.36
  6. Step 6: Final answer
    x = 4,438,865,096.97

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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.