Home / 7,243,596,274.06-10,865,380,849.88-2,269,698,904.78

Finding the Fourth Proportional to 7,243,596,274.06, 10,865,380,849.88 and 2,269,698,904.78

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Solution

The fourth proportional to 7,243,596,274.06, 10,865,380,849.88 and 2,269,698,904.78 is: 3,404,544,107.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,243,596,274.06 : 10,865,380,849.88 = 2,269,698,904.78 : x
  2. Step 2: Convert to fraction form
    7,243,596,274.06/10,865,380,849.88 = 2,269,698,904.78/x
  3. Step 3: Cross multiply
    7,243,596,274.06x = 10,865,380,849.88 × 2,269,698,904.78
  4. Step 4: Simplify right side
    7,243,596,274.06x = 24,661,143,014,990,221,312
  5. Step 5: Solve for x
    x = 24,661,143,014,990,221,312/7,243,596,274.06
  6. Step 6: Final answer
    x = 3,404,544,107.92

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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.