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Finding the Fourth Proportional to 37,805,274,625.60, 56,707,911,938.40 and 37,805,274,625.60

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Solution

The fourth proportional to 37,805,274,625.60, 56,707,911,938.40 and 37,805,274,625.60 is: 56,707,911,938.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,805,274,625.60 : 56,707,911,938.40 = 37,805,274,625.60 : x
  2. Step 2: Convert to fraction form
    37,805,274,625.60/56,707,911,938.40 = 37,805,274,625.60/x
  3. Step 3: Cross multiply
    37,805,274,625.60x = 56,707,911,938.40 × 37,805,274,625.60
  4. Step 4: Simplify right side
    37,805,274,625.60x = 2,143,858,184,275,552,894,976
  5. Step 5: Solve for x
    x = 2,143,858,184,275,552,894,976/37,805,274,625.60
  6. Step 6: Final answer
    x = 56,707,911,938.40

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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.