Home / 2,513,905,808.48-3,469,297,539.12-1,400,071,724

Finding the Fourth Proportional to 2,513,905,808.48, 3,469,297,539.12 and 1,400,071,724

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Solution

The fourth proportional to 2,513,905,808.48, 3,469,297,539.12 and 1,400,071,724 is: 1,932,158,862.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,513,905,808.48 : 3,469,297,539.12 = 1,400,071,724 : x
  2. Step 2: Convert to fraction form
    2,513,905,808.48/3,469,297,539.12 = 1,400,071,724/x
  3. Step 3: Cross multiply
    2,513,905,808.48x = 3,469,297,539.12 × 1,400,071,724
  4. Step 4: Simplify right side
    2,513,905,808.48x = 4,857,265,386,664,695,808
  5. Step 5: Solve for x
    x = 4,857,265,386,664,695,808/2,513,905,808.48
  6. Step 6: Final answer
    x = 1,932,158,862.23

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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.