Home / 2,418,235,443,290.80-3,627,862,605,164.70-784,453,367,166.05

Finding the Fourth Proportional to 2,418,235,443,290.80, 3,627,862,605,164.70 and 784,453,367,166.05

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Solution

The fourth proportional to 2,418,235,443,290.80, 3,627,862,605,164.70 and 784,453,367,166.05 is: 1,176,845,308,480.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,418,235,443,290.80 : 3,627,862,605,164.70 = 784,453,367,166.05 : x
  2. Step 2: Convert to fraction form
    2,418,235,443,290.80/3,627,862,605,164.70 = 784,453,367,166.05/x
  3. Step 3: Cross multiply
    2,418,235,443,290.80x = 3,627,862,605,164.70 × 784,453,367,166.05
  4. Step 4: Simplify right side
    2,418,235,443,290.80x = 2,845,889,036,237,247,310,987,264
  5. Step 5: Solve for x
    x = 2,845,889,036,237,247,310,987,264/2,418,235,443,290.80
  6. Step 6: Final answer
    x = 1,176,845,308,480.17

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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.