Home / 10,784,353,527.60-16,176,530,291.40-4,979,600,631.60

Finding the Fourth Proportional to 10,784,353,527.60, 16,176,530,291.40 and 4,979,600,631.60

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Solution

The fourth proportional to 10,784,353,527.60, 16,176,530,291.40 and 4,979,600,631.60 is: 7,469,400,947.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,784,353,527.60 : 16,176,530,291.40 = 4,979,600,631.60 : x
  2. Step 2: Convert to fraction form
    10,784,353,527.60/16,176,530,291.40 = 4,979,600,631.60/x
  3. Step 3: Cross multiply
    10,784,353,527.60x = 16,176,530,291.40 × 4,979,600,631.60
  4. Step 4: Simplify right side
    10,784,353,527.60x = 80,552,660,456,151,973,888
  5. Step 5: Solve for x
    x = 80,552,660,456,151,973,888/10,784,353,527.60
  6. Step 6: Final answer
    x = 7,469,400,947.40

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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.