Home / 74,175,570,574.45-102,388,913,137.98-44,101,983,371.29

Finding the Fourth Proportional to 74,175,570,574.45, 102,388,913,137.98 and 44,101,983,371.29

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Solution

The fourth proportional to 74,175,570,574.45, 102,388,913,137.98 and 44,101,983,371.29 is: 60,876,567,711.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,175,570,574.45 : 102,388,913,137.98 = 44,101,983,371.29 : x
  2. Step 2: Convert to fraction form
    74,175,570,574.45/102,388,913,137.98 = 44,101,983,371.29/x
  3. Step 3: Cross multiply
    74,175,570,574.45x = 102,388,913,137.98 × 44,101,983,371.29
  4. Step 4: Simplify right side
    74,175,570,574.45x = 4,515,554,144,615,650,033,664
  5. Step 5: Solve for x
    x = 4,515,554,144,615,650,033,664/74,175,570,574.45
  6. Step 6: Final answer
    x = 60,876,567,711.51

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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.