Home / 53,977,678,053.85-74,491,537,227.10-29,891,699,669.57

Finding the Fourth Proportional to 53,977,678,053.85, 74,491,537,227.10 and 29,891,699,669.57

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Solution

The fourth proportional to 53,977,678,053.85, 74,491,537,227.10 and 29,891,699,669.57 is: 41,251,842,224.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,977,678,053.85 : 74,491,537,227.10 = 29,891,699,669.57 : x
  2. Step 2: Convert to fraction form
    53,977,678,053.85/74,491,537,227.10 = 29,891,699,669.57/x
  3. Step 3: Cross multiply
    53,977,678,053.85x = 74,491,537,227.10 × 29,891,699,669.57
  4. Step 4: Simplify right side
    53,977,678,053.85x = 2,226,678,658,717,230,563,328
  5. Step 5: Solve for x
    x = 2,226,678,658,717,230,563,328/53,977,678,053.85
  6. Step 6: Final answer
    x = 41,251,842,224.41

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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.