Home / 12,073,208,923.20-18,099,042,847.20-4,710,507,211.20

Finding the Fourth Proportional to 12,073,208,923.20, 18,099,042,847.20 and 4,710,507,211.20

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Solution

The fourth proportional to 12,073,208,923.20, 18,099,042,847.20 and 4,710,507,211.20 is: 7,061,558,562.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,073,208,923.20 : 18,099,042,847.20 = 4,710,507,211.20 : x
  2. Step 2: Convert to fraction form
    12,073,208,923.20/18,099,042,847.20 = 4,710,507,211.20/x
  3. Step 3: Cross multiply
    12,073,208,923.20x = 18,099,042,847.20 × 4,710,507,211.20
  4. Step 4: Simplify right side
    12,073,208,923.20x = 85,255,671,847,553,384,448
  5. Step 5: Solve for x
    x = 85,255,671,847,553,384,448/12,073,208,923.20
  6. Step 6: Final answer
    x = 7,061,558,562.42

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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.