Home / 1,373,372,466.12-1,895,267,498.58-746,854,508.52

Finding the Fourth Proportional to 1,373,372,466.12, 1,895,267,498.58 and 746,854,508.52

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Solution

The fourth proportional to 1,373,372,466.12, 1,895,267,498.58 and 746,854,508.52 is: 1,030,666,560.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,373,372,466.12 : 1,895,267,498.58 = 746,854,508.52 : x
  2. Step 2: Convert to fraction form
    1,373,372,466.12/1,895,267,498.58 = 746,854,508.52/x
  3. Step 3: Cross multiply
    1,373,372,466.12x = 1,895,267,498.58 × 746,854,508.52
  4. Step 4: Simplify right side
    1,373,372,466.12x = 1,415,489,076,165,895,680
  5. Step 5: Solve for x
    x = 1,415,489,076,165,895,680/1,373,372,466.12
  6. Step 6: Final answer
    x = 1,030,666,560.66

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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.