Home / 773,014,706.64-1,160,611,680.02-554,545,954.53

Finding the Fourth Proportional to 773,014,706.64, 1,160,611,680.02 and 554,545,954.53

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Solution

The fourth proportional to 773,014,706.64, 1,160,611,680.02 and 554,545,954.53 is: 832,600,604.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    773,014,706.64 : 1,160,611,680.02 = 554,545,954.53 : x
  2. Step 2: Convert to fraction form
    773,014,706.64/1,160,611,680.02 = 554,545,954.53/x
  3. Step 3: Cross multiply
    773,014,706.64x = 1,160,611,680.02 × 554,545,954.53
  4. Step 4: Simplify right side
    773,014,706.64x = 643,612,511,932,585,088
  5. Step 5: Solve for x
    x = 643,612,511,932,585,088/773,014,706.64
  6. Step 6: Final answer
    x = 832,600,604.37

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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.