Home / 349,586,265,291.28-482,423,953,825.42-195,264,140,743.50

Finding the Fourth Proportional to 349,586,265,291.28, 482,423,953,825.42 and 195,264,140,743.50

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Solution

The fourth proportional to 349,586,265,291.28, 482,423,953,825.42 and 195,264,140,743.50 is: 269,461,669,895.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,586,265,291.28 : 482,423,953,825.42 = 195,264,140,743.50 : x
  2. Step 2: Convert to fraction form
    349,586,265,291.28/482,423,953,825.42 = 195,264,140,743.50/x
  3. Step 3: Cross multiply
    349,586,265,291.28x = 482,423,953,825.42 × 195,264,140,743.50
  4. Step 4: Simplify right side
    349,586,265,291.28x = 94,200,098,817,802,560,864,256
  5. Step 5: Solve for x
    x = 94,200,098,817,802,560,864,256/349,586,265,291.28
  6. Step 6: Final answer
    x = 269,461,669,895.17

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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.