Home / 18,352,503,728,729-25,326,326,307,022-10,018,990,422,056

Finding the Fourth Proportional to 18,352,503,728,729, 25,326,326,307,022 and 10,018,990,422,056

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Solution

The fourth proportional to 18,352,503,728,729, 25,326,326,307,022 and 10,018,990,422,056 is: 13,826,136,446,914.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,352,503,728,729 : 25,326,326,307,022 = 10,018,990,422,056 : x
  2. Step 2: Convert to fraction form
    18,352,503,728,729/25,326,326,307,022 = 10,018,990,422,056/x
  3. Step 3: Cross multiply
    18,352,503,728,729x = 25,326,326,307,022 × 10,018,990,422,056
  4. Step 4: Simplify right side
    18,352,503,728,729x = 253,744,220,695,918,314,224,877,568
  5. Step 5: Solve for x
    x = 253,744,220,695,918,314,224,877,568/18,352,503,728,729
  6. Step 6: Final answer
    x = 13,826,136,446,914.72

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1.5x scale

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.