Home / 573,883,662,497.90-791,954,747,743.47-313,461,537,753.55

Finding the Fourth Proportional to 573,883,662,497.90, 791,954,747,743.47 and 313,461,537,753.55

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Solution

The fourth proportional to 573,883,662,497.90, 791,954,747,743.47 and 313,461,537,753.55 is: 432,574,351,356.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    573,883,662,497.90 : 791,954,747,743.47 = 313,461,537,753.55 : x
  2. Step 2: Convert to fraction form
    573,883,662,497.90/791,954,747,743.47 = 313,461,537,753.55/x
  3. Step 3: Cross multiply
    573,883,662,497.90x = 791,954,747,743.47 × 313,461,537,753.55
  4. Step 4: Simplify right side
    573,883,662,497.90x = 248,247,353,058,892,856,688,640
  5. Step 5: Solve for x
    x = 248,247,353,058,892,856,688,640/573,883,662,497.90
  6. Step 6: Final answer
    x = 432,574,351,356.10

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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.