Home / 562,506,503,573.85-776,325,522,728.10-334,136,647,822.66

Finding the Fourth Proportional to 562,506,503,573.85, 776,325,522,728.10 and 334,136,647,822.66

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Solution

The fourth proportional to 562,506,503,573.85, 776,325,522,728.10 and 334,136,647,822.66 is: 461,148,104,307.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    562,506,503,573.85 : 776,325,522,728.10 = 334,136,647,822.66 : x
  2. Step 2: Convert to fraction form
    562,506,503,573.85/776,325,522,728.10 = 334,136,647,822.66/x
  3. Step 3: Cross multiply
    562,506,503,573.85x = 776,325,522,728.10 × 334,136,647,822.66
  4. Step 4: Simplify right side
    562,506,503,573.85x = 259,398,807,783,541,535,932,416
  5. Step 5: Solve for x
    x = 259,398,807,783,541,535,932,416/562,506,503,573.85
  6. Step 6: Final answer
    x = 461,148,104,307.18

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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.