Home / 546,692,830,558.84-819,740,304,285.84-434,095,845,291.36

Finding the Fourth Proportional to 546,692,830,558.84, 819,740,304,285.84 and 434,095,845,291.36

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Solution

The fourth proportional to 546,692,830,558.84, 819,740,304,285.84 and 434,095,845,291.36 is: 650,906,396,457.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    546,692,830,558.84 : 819,740,304,285.84 = 434,095,845,291.36 : x
  2. Step 2: Convert to fraction form
    546,692,830,558.84/819,740,304,285.84 = 434,095,845,291.36/x
  3. Step 3: Cross multiply
    546,692,830,558.84x = 819,740,304,285.84 × 434,095,845,291.36
  4. Step 4: Simplify right side
    546,692,830,558.84x = 355,845,860,308,358,321,405,952
  5. Step 5: Solve for x
    x = 355,845,860,308,358,321,405,952/546,692,830,558.84
  6. Step 6: Final answer
    x = 650,906,396,457.78

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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.