Home / 534,428,532,649.98-737,514,290,675.43-314,706,811,039.74

Finding the Fourth Proportional to 534,428,532,649.98, 737,514,290,675.43 and 314,706,811,039.74

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Solution

The fourth proportional to 534,428,532,649.98, 737,514,290,675.43 and 314,706,811,039.74 is: 434,297,116,143.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    534,428,532,649.98 : 737,514,290,675.43 = 314,706,811,039.74 : x
  2. Step 2: Convert to fraction form
    534,428,532,649.98/737,514,290,675.43 = 314,706,811,039.74/x
  3. Step 3: Cross multiply
    534,428,532,649.98x = 737,514,290,675.43 × 314,706,811,039.74
  4. Step 4: Simplify right side
    534,428,532,649.98x = 232,100,770,514,700,439,912,448
  5. Step 5: Solve for x
    x = 232,100,770,514,700,439,912,448/534,428,532,649.98
  6. Step 6: Final answer
    x = 434,297,116,143.52

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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.