Home / 6,406,097,863.41-9,602,366,812.02-2,914,954,973.10

Finding the Fourth Proportional to 6,406,097,863.41, 9,602,366,812.02 and 2,914,954,973.10

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Solution

The fourth proportional to 6,406,097,863.41, 9,602,366,812.02 and 2,914,954,973.10 is: 4,369,347,376.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,406,097,863.41 : 9,602,366,812.02 = 2,914,954,973.10 : x
  2. Step 2: Convert to fraction form
    6,406,097,863.41/9,602,366,812.02 = 2,914,954,973.10/x
  3. Step 3: Cross multiply
    6,406,097,863.41x = 9,602,366,812.02 × 2,914,954,973.10
  4. Step 4: Simplify right side
    6,406,097,863.41x = 27,990,466,892,228,091,904
  5. Step 5: Solve for x
    x = 27,990,466,892,228,091,904/6,406,097,863.41
  6. Step 6: Final answer
    x = 4,369,347,376.37

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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.