Home / 589,615,520,451.07-884,511,712,643.76-207,092,173,984.42

Finding the Fourth Proportional to 589,615,520,451.07, 884,511,712,643.76 and 207,092,173,984.42

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Solution

The fourth proportional to 589,615,520,451.07, 884,511,712,643.76 and 207,092,173,984.42 is: 310,669,321,163.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    589,615,520,451.07 : 884,511,712,643.76 = 207,092,173,984.42 : x
  2. Step 2: Convert to fraction form
    589,615,520,451.07/884,511,712,643.76 = 207,092,173,984.42/x
  3. Step 3: Cross multiply
    589,615,520,451.07x = 884,511,712,643.76 × 207,092,173,984.42
  4. Step 4: Simplify right side
    589,615,520,451.07x = 183,175,453,486,078,880,645,120
  5. Step 5: Solve for x
    x = 183,175,453,486,078,880,645,120/589,615,520,451.07
  6. Step 6: Final answer
    x = 310,669,321,163.64

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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.