Home / 10,774,632,905.40-16,161,949,358.10-7,098,289,404.60

Finding the Fourth Proportional to 10,774,632,905.40, 16,161,949,358.10 and 7,098,289,404.60

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Solution

The fourth proportional to 10,774,632,905.40, 16,161,949,358.10 and 7,098,289,404.60 is: 10,647,434,106.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,774,632,905.40 : 16,161,949,358.10 = 7,098,289,404.60 : x
  2. Step 2: Convert to fraction form
    10,774,632,905.40/16,161,949,358.10 = 7,098,289,404.60/x
  3. Step 3: Cross multiply
    10,774,632,905.40x = 16,161,949,358.10 × 7,098,289,404.60
  4. Step 4: Simplify right side
    10,774,632,905.40x = 114,722,193,886,283,005,952
  5. Step 5: Solve for x
    x = 114,722,193,886,283,005,952/10,774,632,905.40
  6. Step 6: Final answer
    x = 10,647,434,106.90

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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.