Home / 3,747,822,064-5,588,226,576.80-3,644,852,962.48

Finding the Fourth Proportional to 3,747,822,064, 5,588,226,576.80 and 3,644,852,962.48

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Solution

The fourth proportional to 3,747,822,064, 5,588,226,576.80 and 3,644,852,962.48 is: 5,434,693,495.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,747,822,064 : 5,588,226,576.80 = 3,644,852,962.48 : x
  2. Step 2: Convert to fraction form
    3,747,822,064/5,588,226,576.80 = 3,644,852,962.48/x
  3. Step 3: Cross multiply
    3,747,822,064x = 5,588,226,576.80 × 3,644,852,962.48
  4. Step 4: Simplify right side
    3,747,822,064x = 20,368,264,193,458,950,144
  5. Step 5: Solve for x
    x = 20,368,264,193,458,950,144/3,747,822,064
  6. Step 6: Final answer
    x = 5,434,693,495.49

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.