Home / 9,129,443,029.14-13,684,606,805.50-3,820,596,863.46

Finding the Fourth Proportional to 9,129,443,029.14, 13,684,606,805.50 and 3,820,596,863.46

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Solution

The fourth proportional to 9,129,443,029.14, 13,684,606,805.50 and 3,820,596,863.46 is: 5,726,895,460.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,129,443,029.14 : 13,684,606,805.50 = 3,820,596,863.46 : x
  2. Step 2: Convert to fraction form
    9,129,443,029.14/13,684,606,805.50 = 3,820,596,863.46/x
  3. Step 3: Cross multiply
    9,129,443,029.14x = 13,684,606,805.50 × 3,820,596,863.46
  4. Step 4: Simplify right side
    9,129,443,029.14x = 52,283,365,838,717,026,304
  5. Step 5: Solve for x
    x = 52,283,365,838,717,026,304/9,129,443,029.14
  6. Step 6: Final answer
    x = 5,726,895,460.31

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.