Home / 349,579,831,158.89-482,415,032,910.29-195,257,762,795.89

Finding the Fourth Proportional to 349,579,831,158.89, 482,415,032,910.29 and 195,257,762,795.89

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Solution

The fourth proportional to 349,579,831,158.89, 482,415,032,910.29 and 195,257,762,795.89 is: 269,452,845,013.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,579,831,158.89 : 482,415,032,910.29 = 195,257,762,795.89 : x
  2. Step 2: Convert to fraction form
    349,579,831,158.89/482,415,032,910.29 = 195,257,762,795.89/x
  3. Step 3: Cross multiply
    349,579,831,158.89x = 482,415,032,910.29 × 195,257,762,795.89
  4. Step 4: Simplify right side
    349,579,831,158.89x = 94,195,280,065,168,880,435,200
  5. Step 5: Solve for x
    x = 94,195,280,065,168,880,435,200/349,579,831,158.89
  6. Step 6: Final answer
    x = 269,452,845,013.69

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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.