Home / 40,990,420,765.98-61,494,017,190.26-14,095,495,613.31

Finding the Fourth Proportional to 40,990,420,765.98, 61,494,017,190.26 and 14,095,495,613.31

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Solution

The fourth proportional to 40,990,420,765.98, 61,494,017,190.26 and 14,095,495,613.31 is: 21,146,127,152.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,990,420,765.98 : 61,494,017,190.26 = 14,095,495,613.31 : x
  2. Step 2: Convert to fraction form
    40,990,420,765.98/61,494,017,190.26 = 14,095,495,613.31/x
  3. Step 3: Cross multiply
    40,990,420,765.98x = 61,494,017,190.26 × 14,095,495,613.31
  4. Step 4: Simplify right side
    40,990,420,765.98x = 866,788,649,550,049,050,624
  5. Step 5: Solve for x
    x = 866,788,649,550,049,050,624/40,990,420,765.98
  6. Step 6: Final answer
    x = 21,146,127,152.46

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1.5x scale

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.