Home / 1,739,573,725,289.60-2,400,686,144,997.90-968,822,293,401.40

Finding the Fourth Proportional to 1,739,573,725,289.60, 2,400,686,144,997.90 and 968,822,293,401.40

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Solution

The fourth proportional to 1,739,573,725,289.60, 2,400,686,144,997.90 and 968,822,293,401.40 is: 1,337,016,202,832.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,739,573,725,289.60 : 2,400,686,144,997.90 = 968,822,293,401.40 : x
  2. Step 2: Convert to fraction form
    1,739,573,725,289.60/2,400,686,144,997.90 = 968,822,293,401.40/x
  3. Step 3: Cross multiply
    1,739,573,725,289.60x = 2,400,686,144,997.90 × 968,822,293,401.40
  4. Step 4: Simplify right side
    1,739,573,725,289.60x = 2,325,838,256,733,831,217,283,072
  5. Step 5: Solve for x
    x = 2,325,838,256,733,831,217,283,072/1,739,573,725,289.60
  6. Step 6: Final answer
    x = 1,337,016,202,832.47

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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.