Home / 5,349,888,171.20-8,024,832,256.80-4,043,818,769.60

Finding the Fourth Proportional to 5,349,888,171.20, 8,024,832,256.80 and 4,043,818,769.60

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Solution

The fourth proportional to 5,349,888,171.20, 8,024,832,256.80 and 4,043,818,769.60 is: 6,065,728,154.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,349,888,171.20 : 8,024,832,256.80 = 4,043,818,769.60 : x
  2. Step 2: Convert to fraction form
    5,349,888,171.20/8,024,832,256.80 = 4,043,818,769.60/x
  3. Step 3: Cross multiply
    5,349,888,171.20x = 8,024,832,256.80 × 4,043,818,769.60
  4. Step 4: Simplify right side
    5,349,888,171.20x = 32,450,967,302,939,365,376
  5. Step 5: Solve for x
    x = 32,450,967,302,939,365,376/5,349,888,171.20
  6. Step 6: Final answer
    x = 6,065,728,154.40

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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.