Home / 5,458,953,323.80-8,188,429,985.70-5,244,676,312.60

Finding the Fourth Proportional to 5,458,953,323.80, 8,188,429,985.70 and 5,244,676,312.60

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Solution

The fourth proportional to 5,458,953,323.80, 8,188,429,985.70 and 5,244,676,312.60 is: 7,867,014,468.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,458,953,323.80 : 8,188,429,985.70 = 5,244,676,312.60 : x
  2. Step 2: Convert to fraction form
    5,458,953,323.80/8,188,429,985.70 = 5,244,676,312.60/x
  3. Step 3: Cross multiply
    5,458,953,323.80x = 8,188,429,985.70 × 5,244,676,312.60
  4. Step 4: Simplify right side
    5,458,953,323.80x = 42,945,664,783,384,346,624
  5. Step 5: Solve for x
    x = 42,945,664,783,384,346,624/5,458,953,323.80
  6. Step 6: Final answer
    x = 7,867,014,468.90

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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.