Home / 5,148,965,455,982.50-7,100,799,432,526-3,757,843,083,516.10

Finding the Fourth Proportional to 5,148,965,455,982.50, 7,100,799,432,526 and 3,757,843,083,516.10

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Solution

The fourth proportional to 5,148,965,455,982.50, 7,100,799,432,526 and 3,757,843,083,516.10 is: 5,182,340,076,480.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,148,965,455,982.50 : 7,100,799,432,526 = 3,757,843,083,516.10 : x
  2. Step 2: Convert to fraction form
    5,148,965,455,982.50/7,100,799,432,526 = 3,757,843,083,516.10/x
  3. Step 3: Cross multiply
    5,148,965,455,982.50x = 7,100,799,432,526 × 3,757,843,083,516.10
  4. Step 4: Simplify right side
    5,148,965,455,982.50x = 26,683,690,034,952,875,592,908,800
  5. Step 5: Solve for x
    x = 26,683,690,034,952,875,592,908,800/5,148,965,455,982.50
  6. Step 6: Final answer
    x = 5,182,340,076,480.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.