Home / 12,924,742,683.84-19,359,963,974.74-8,200,632,923.17

Finding the Fourth Proportional to 12,924,742,683.84, 19,359,963,974.74 and 8,200,632,923.17

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Solution

The fourth proportional to 12,924,742,683.84, 19,359,963,974.74 and 8,200,632,923.17 is: 12,283,722,921.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,924,742,683.84 : 19,359,963,974.74 = 8,200,632,923.17 : x
  2. Step 2: Convert to fraction form
    12,924,742,683.84/19,359,963,974.74 = 8,200,632,923.17/x
  3. Step 3: Cross multiply
    12,924,742,683.84x = 19,359,963,974.74 × 8,200,632,923.17
  4. Step 4: Simplify right side
    12,924,742,683.84x = 158,763,957,962,548,576,256
  5. Step 5: Solve for x
    x = 158,763,957,962,548,576,256/12,924,742,683.84
  6. Step 6: Final answer
    x = 12,283,722,921.70

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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.