Home / 15,734,615,802,326-21,712,312,625,846-8,703,062,611,453.40

Finding the Fourth Proportional to 15,734,615,802,326, 21,712,312,625,846 and 8,703,062,611,453.40

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Solution

The fourth proportional to 15,734,615,802,326, 21,712,312,625,846 and 8,703,062,611,453.40 is: 12,009,420,413,954.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,734,615,802,326 : 21,712,312,625,846 = 8,703,062,611,453.40 : x
  2. Step 2: Convert to fraction form
    15,734,615,802,326/21,712,312,625,846 = 8,703,062,611,453.40/x
  3. Step 3: Cross multiply
    15,734,615,802,326x = 21,712,312,625,846 × 8,703,062,611,453.40
  4. Step 4: Simplify right side
    15,734,615,802,326x = 188,963,616,222,187,929,034,817,536
  5. Step 5: Solve for x
    x = 188,963,616,222,187,929,034,817,536/15,734,615,802,326
  6. Step 6: Final answer
    x = 12,009,420,413,954.69

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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.