Home / 113,374,319,924-156,461,314,677.84-65,202,400,766.48

Finding the Fourth Proportional to 113,374,319,924, 156,461,314,677.84 and 65,202,400,766.48

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Solution

The fourth proportional to 113,374,319,924, 156,461,314,677.84 and 65,202,400,766.48 is: 89,982,046,647.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,374,319,924 : 156,461,314,677.84 = 65,202,400,766.48 : x
  2. Step 2: Convert to fraction form
    113,374,319,924/156,461,314,677.84 = 65,202,400,766.48/x
  3. Step 3: Cross multiply
    113,374,319,924x = 156,461,314,677.84 × 65,202,400,766.48
  4. Step 4: Simplify right side
    113,374,319,924x = 10,201,653,344,074,863,738,880
  5. Step 5: Solve for x
    x = 10,201,653,344,074,863,738,880/113,374,319,924
  6. Step 6: Final answer
    x = 89,982,046,647.90

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.