Home / 3,068,060,261.28-4,602,062,634.72-969,537,013.80

Finding the Fourth Proportional to 3,068,060,261.28, 4,602,062,634.72 and 969,537,013.80

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Solution

The fourth proportional to 3,068,060,261.28, 4,602,062,634.72 and 969,537,013.80 is: 1,454,296,749.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,068,060,261.28 : 4,602,062,634.72 = 969,537,013.80 : x
  2. Step 2: Convert to fraction form
    3,068,060,261.28/4,602,062,634.72 = 969,537,013.80/x
  3. Step 3: Cross multiply
    3,068,060,261.28x = 4,602,062,634.72 × 969,537,013.80
  4. Step 4: Simplify right side
    3,068,060,261.28x = 4,461,870,064,186,989,056
  5. Step 5: Solve for x
    x = 4,461,870,064,186,989,056/3,068,060,261.28
  6. Step 6: Final answer
    x = 1,454,296,749.15

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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.