Home / 1,448,445,603,154.20-1,998,764,869,111.50-798,087,792,094.80

Finding the Fourth Proportional to 1,448,445,603,154.20, 1,998,764,869,111.50 and 798,087,792,094.80

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Solution

The fourth proportional to 1,448,445,603,154.20, 1,998,764,869,111.50 and 798,087,792,094.80 is: 1,101,311,528,601.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,448,445,603,154.20 : 1,998,764,869,111.50 = 798,087,792,094.80 : x
  2. Step 2: Convert to fraction form
    1,448,445,603,154.20/1,998,764,869,111.50 = 798,087,792,094.80/x
  3. Step 3: Cross multiply
    1,448,445,603,154.20x = 1,998,764,869,111.50 × 798,087,792,094.80
  4. Step 4: Simplify right side
    1,448,445,603,154.20x = 1,595,189,841,305,849,120,686,080
  5. Step 5: Solve for x
    x = 1,595,189,841,305,849,120,686,080/1,448,445,603,154.20
  6. Step 6: Final answer
    x = 1,101,311,528,601.48

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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.