Home / 2,158,784,961,292.40-3,238,177,245,302.80-950,035,371,793.22

Finding the Fourth Proportional to 2,158,784,961,292.40, 3,238,177,245,302.80 and 950,035,371,793.22

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Solution

The fourth proportional to 2,158,784,961,292.40, 3,238,177,245,302.80 and 950,035,371,793.22 is: 1,425,052,971,154.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,158,784,961,292.40 : 3,238,177,245,302.80 = 950,035,371,793.22 : x
  2. Step 2: Convert to fraction form
    2,158,784,961,292.40/3,238,177,245,302.80 = 950,035,371,793.22/x
  3. Step 3: Cross multiply
    2,158,784,961,292.40x = 3,238,177,245,302.80 × 950,035,371,793.22
  4. Step 4: Simplify right side
    2,158,784,961,292.40x = 3,076,382,923,173,590,340,730,880
  5. Step 5: Solve for x
    x = 3,076,382,923,173,590,340,730,880/2,158,784,961,292.40
  6. Step 6: Final answer
    x = 1,425,052,971,154.59

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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.