Home / 1,071,888,293,756.10-1,608,307,242,562.70-561,825,842,230.95

Finding the Fourth Proportional to 1,071,888,293,756.10, 1,608,307,242,562.70 and 561,825,842,230.95

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Solution

The fourth proportional to 1,071,888,293,756.10, 1,608,307,242,562.70 and 561,825,842,230.95 is: 842,987,628,825.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,071,888,293,756.10 : 1,608,307,242,562.70 = 561,825,842,230.95 : x
  2. Step 2: Convert to fraction form
    1,071,888,293,756.10/1,608,307,242,562.70 = 561,825,842,230.95/x
  3. Step 3: Cross multiply
    1,071,888,293,756.10x = 1,608,307,242,562.70 × 561,825,842,230.95
  4. Step 4: Simplify right side
    1,071,888,293,756.10x = 903,588,571,118,925,651,116,032
  5. Step 5: Solve for x
    x = 903,588,571,118,925,651,116,032/1,071,888,293,756.10
  6. Step 6: Final answer
    x = 842,987,628,825.18

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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.