Home / 958,359,124,503.60-1,437,627,058,727.70-312,968,134,084.58

Finding the Fourth Proportional to 958,359,124,503.60, 1,437,627,058,727.70 and 312,968,134,084.58

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Solution

The fourth proportional to 958,359,124,503.60, 1,437,627,058,727.70 and 312,968,134,084.58 is: 469,481,060,466.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    958,359,124,503.60 : 1,437,627,058,727.70 = 312,968,134,084.58 : x
  2. Step 2: Convert to fraction form
    958,359,124,503.60/1,437,627,058,727.70 = 312,968,134,084.58/x
  3. Step 3: Cross multiply
    958,359,124,503.60x = 1,437,627,058,727.70 × 312,968,134,084.58
  4. Step 4: Simplify right side
    958,359,124,503.60x = 449,931,458,079,511,212,457,984
  5. Step 5: Solve for x
    x = 449,931,458,079,511,212,457,984/958,359,124,503.60
  6. Step 6: Final answer
    x = 469,481,060,466.31

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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.