Home / 906,838,290,890.04-1,360,448,476,419.60-294,170,012,331.60

Finding the Fourth Proportional to 906,838,290,890.04, 1,360,448,476,419.60 and 294,170,012,331.60

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Solution

The fourth proportional to 906,838,290,890.04, 1,360,448,476,419.60 and 294,170,012,331.60 is: 441,316,990,146.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    906,838,290,890.04 : 1,360,448,476,419.60 = 294,170,012,331.60 : x
  2. Step 2: Convert to fraction form
    906,838,290,890.04/1,360,448,476,419.60 = 294,170,012,331.60/x
  3. Step 3: Cross multiply
    906,838,290,890.04x = 1,360,448,476,419.60 × 294,170,012,331.60
  4. Step 4: Simplify right side
    906,838,290,890.04x = 400,203,145,084,860,186,492,928
  5. Step 5: Solve for x
    x = 400,203,145,084,860,186,492,928/906,838,290,890.04
  6. Step 6: Final answer
    x = 441,316,990,146.14

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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.