Home / 1,341,777,729,887.20-2,012,949,300,418.80-435,144,844,033.48

Finding the Fourth Proportional to 1,341,777,729,887.20, 2,012,949,300,418.80 and 435,144,844,033.48

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Solution

The fourth proportional to 1,341,777,729,887.20, 2,012,949,300,418.80 and 435,144,844,033.48 is: 652,808,948,805.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,341,777,729,887.20 : 2,012,949,300,418.80 = 435,144,844,033.48 : x
  2. Step 2: Convert to fraction form
    1,341,777,729,887.20/2,012,949,300,418.80 = 435,144,844,033.48/x
  3. Step 3: Cross multiply
    1,341,777,729,887.20x = 2,012,949,300,418.80 × 435,144,844,033.48
  4. Step 4: Simplify right side
    1,341,777,729,887.20x = 875,924,509,378,041,402,621,952
  5. Step 5: Solve for x
    x = 875,924,509,378,041,402,621,952/1,341,777,729,887.20
  6. Step 6: Final answer
    x = 652,808,948,805.31

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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.