Home / 12,924,742,664.19-19,359,963,945.14-8,200,632,903.53

Finding the Fourth Proportional to 12,924,742,664.19, 19,359,963,945.14 and 8,200,632,903.53

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Solution

The fourth proportional to 12,924,742,664.19, 19,359,963,945.14 and 8,200,632,903.53 is: 12,283,722,892.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,924,742,664.19 : 19,359,963,945.14 = 8,200,632,903.53 : x
  2. Step 2: Convert to fraction form
    12,924,742,664.19/19,359,963,945.14 = 8,200,632,903.53/x
  3. Step 3: Cross multiply
    12,924,742,664.19x = 19,359,963,945.14 × 8,200,632,903.53
  4. Step 4: Simplify right side
    12,924,742,664.19x = 158,763,957,339,676,934,144
  5. Step 5: Solve for x
    x = 158,763,957,339,676,934,144/12,924,742,664.19
  6. Step 6: Final answer
    x = 12,283,722,892.18

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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.