Home / 573,883,662,519.95-791,954,747,773.95-313,461,537,775.58

Finding the Fourth Proportional to 573,883,662,519.95, 791,954,747,773.95 and 313,461,537,775.58

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Solution

The fourth proportional to 573,883,662,519.95, 791,954,747,773.95 and 313,461,537,775.58 is: 432,574,351,386.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    573,883,662,519.95 : 791,954,747,773.95 = 313,461,537,775.58 : x
  2. Step 2: Convert to fraction form
    573,883,662,519.95/791,954,747,773.95 = 313,461,537,775.58/x
  3. Step 3: Cross multiply
    573,883,662,519.95x = 791,954,747,773.95 × 313,461,537,775.58
  4. Step 4: Simplify right side
    573,883,662,519.95x = 248,247,353,085,893,940,346,880
  5. Step 5: Solve for x
    x = 248,247,353,085,893,940,346,880/573,883,662,519.95
  6. Step 6: Final answer
    x = 432,574,351,386.53

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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.