Home / 1,597,788,872,057.90-2,396,441,148,881.20-434,857,878,146.28

Finding the Fourth Proportional to 1,597,788,872,057.90, 2,396,441,148,881.20 and 434,857,878,146.28

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Solution

The fourth proportional to 1,597,788,872,057.90, 2,396,441,148,881.20 and 434,857,878,146.28 is: 652,220,910,615.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,597,788,872,057.90 : 2,396,441,148,881.20 = 434,857,878,146.28 : x
  2. Step 2: Convert to fraction form
    1,597,788,872,057.90/2,396,441,148,881.20 = 434,857,878,146.28/x
  3. Step 3: Cross multiply
    1,597,788,872,057.90x = 2,396,441,148,881.20 × 434,857,878,146.28
  4. Step 4: Simplify right side
    1,597,788,872,057.90x = 1,042,111,313,104,912,322,134,016
  5. Step 5: Solve for x
    x = 1,042,111,313,104,912,322,134,016/1,597,788,872,057.90
  6. Step 6: Final answer
    x = 652,220,910,615.50

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Double scale
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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.