Home / 83,530,295,781.58-115,274,592,543.13-46,914,863,675.50

Finding the Fourth Proportional to 83,530,295,781.58, 115,274,592,543.13 and 46,914,863,675.50

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Solution

The fourth proportional to 83,530,295,781.58, 115,274,592,543.13 and 46,914,863,675.50 is: 64,744,075,712.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,530,295,781.58 : 115,274,592,543.13 = 46,914,863,675.50 : x
  2. Step 2: Convert to fraction form
    83,530,295,781.58/115,274,592,543.13 = 46,914,863,675.50/x
  3. Step 3: Cross multiply
    83,530,295,781.58x = 115,274,592,543.13 × 46,914,863,675.50
  4. Step 4: Simplify right side
    83,530,295,781.58x = 5,408,091,794,409,407,905,792
  5. Step 5: Solve for x
    x = 5,408,091,794,409,407,905,792/83,530,295,781.58
  6. Step 6: Final answer
    x = 64,744,075,712.97

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1.5x scale

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.