Home / 4,962,740,999.70-7,444,111,499.55-4,928,303,622.90

Finding the Fourth Proportional to 4,962,740,999.70, 7,444,111,499.55 and 4,928,303,622.90

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Solution

The fourth proportional to 4,962,740,999.70, 7,444,111,499.55 and 4,928,303,622.90 is: 7,392,455,434.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,962,740,999.70 : 7,444,111,499.55 = 4,928,303,622.90 : x
  2. Step 2: Convert to fraction form
    4,962,740,999.70/7,444,111,499.55 = 4,928,303,622.90/x
  3. Step 3: Cross multiply
    4,962,740,999.70x = 7,444,111,499.55 × 4,928,303,622.90
  4. Step 4: Simplify right side
    4,962,740,999.70x = 36,686,841,672,503,816,192
  5. Step 5: Solve for x
    x = 36,686,841,672,503,816,192/4,962,740,999.70
  6. Step 6: Final answer
    x = 7,392,455,434.35

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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.