Home / 3,574,936,984.68-5,362,607,176.20-1,087,878,966.48

Finding the Fourth Proportional to 3,574,936,984.68, 5,362,607,176.20 and 1,087,878,966.48

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Solution

The fourth proportional to 3,574,936,984.68, 5,362,607,176.20 and 1,087,878,966.48 is: 1,631,879,828.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,574,936,984.68 : 5,362,607,176.20 = 1,087,878,966.48 : x
  2. Step 2: Convert to fraction form
    3,574,936,984.68/5,362,607,176.20 = 1,087,878,966.48/x
  3. Step 3: Cross multiply
    3,574,936,984.68x = 5,362,607,176.20 × 1,087,878,966.48
  4. Step 4: Simplify right side
    3,574,936,984.68x = 5,833,867,552,482,686,976
  5. Step 5: Solve for x
    x = 5,833,867,552,482,686,976/3,574,936,984.68
  6. Step 6: Final answer
    x = 1,631,879,828.23

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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.