Home / 3,038,635,273.75-4,563,169,008.65-1,865,106,831.58

Finding the Fourth Proportional to 3,038,635,273.75, 4,563,169,008.65 and 1,865,106,831.58

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Solution

The fourth proportional to 3,038,635,273.75, 4,563,169,008.65 and 1,865,106,831.58 is: 2,800,861,875.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,038,635,273.75 : 4,563,169,008.65 = 1,865,106,831.58 : x
  2. Step 2: Convert to fraction form
    3,038,635,273.75/4,563,169,008.65 = 1,865,106,831.58/x
  3. Step 3: Cross multiply
    3,038,635,273.75x = 4,563,169,008.65 × 1,865,106,831.58
  4. Step 4: Simplify right side
    3,038,635,273.75x = 8,510,797,691,687,249,920
  5. Step 5: Solve for x
    x = 8,510,797,691,687,249,920/3,038,635,273.75
  6. Step 6: Final answer
    x = 2,800,861,875.46

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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.