Home / 1,652,210,988.54-2,476,758,405.15-822,380,066.07

Finding the Fourth Proportional to 1,652,210,988.54, 2,476,758,405.15 and 822,380,066.07

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Solution

The fourth proportional to 1,652,210,988.54, 2,476,758,405.15 and 822,380,066.07 is: 1,232,794,573.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,652,210,988.54 : 2,476,758,405.15 = 822,380,066.07 : x
  2. Step 2: Convert to fraction form
    1,652,210,988.54/2,476,758,405.15 = 822,380,066.07/x
  3. Step 3: Cross multiply
    1,652,210,988.54x = 2,476,758,405.15 × 822,380,066.07
  4. Step 4: Simplify right side
    1,652,210,988.54x = 2,036,836,740,866,684,928
  5. Step 5: Solve for x
    x = 2,036,836,740,866,684,928/1,652,210,988.54
  6. Step 6: Final answer
    x = 1,232,794,573.45

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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.