Home / 1,735,030,312.73-2,394,341,831.57-992,474,375.48

Finding the Fourth Proportional to 1,735,030,312.73, 2,394,341,831.57 and 992,474,375.48

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Solution

The fourth proportional to 1,735,030,312.73, 2,394,341,831.57 and 992,474,375.48 is: 1,369,614,638.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,735,030,312.73 : 2,394,341,831.57 = 992,474,375.48 : x
  2. Step 2: Convert to fraction form
    1,735,030,312.73/2,394,341,831.57 = 992,474,375.48/x
  3. Step 3: Cross multiply
    1,735,030,312.73x = 2,394,341,831.57 × 992,474,375.48
  4. Step 4: Simplify right side
    1,735,030,312.73x = 2,376,322,913,987,084,288
  5. Step 5: Solve for x
    x = 2,376,322,913,987,084,288/1,735,030,312.73
  6. Step 6: Final answer
    x = 1,369,614,638.17

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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.