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Finding the Fourth Proportional to 3,606,473,517.40, 5,409,710,276.10 and 3,606,473,517.40

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Solution

The fourth proportional to 3,606,473,517.40, 5,409,710,276.10 and 3,606,473,517.40 is: 5,409,710,276.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,606,473,517.40 : 5,409,710,276.10 = 3,606,473,517.40 : x
  2. Step 2: Convert to fraction form
    3,606,473,517.40/5,409,710,276.10 = 3,606,473,517.40/x
  3. Step 3: Cross multiply
    3,606,473,517.40x = 5,409,710,276.10 × 3,606,473,517.40
  4. Step 4: Simplify right side
    3,606,473,517.40x = 19,509,976,847,561,293,824
  5. Step 5: Solve for x
    x = 19,509,976,847,561,293,824/3,606,473,517.40
  6. Step 6: Final answer
    x = 5,409,710,276.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.