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Finding the Fourth Proportional to 17,943,408,705.40, 26,915,113,058.10 and 17,943,408,705.40

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Solution

The fourth proportional to 17,943,408,705.40, 26,915,113,058.10 and 17,943,408,705.40 is: 26,915,113,058.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,943,408,705.40 : 26,915,113,058.10 = 17,943,408,705.40 : x
  2. Step 2: Convert to fraction form
    17,943,408,705.40/26,915,113,058.10 = 17,943,408,705.40/x
  3. Step 3: Cross multiply
    17,943,408,705.40x = 26,915,113,058.10 × 17,943,408,705.40
  4. Step 4: Simplify right side
    17,943,408,705.40x = 482,948,873,953,536,770,048
  5. Step 5: Solve for x
    x = 482,948,873,953,536,770,048/17,943,408,705.40
  6. Step 6: Final answer
    x = 26,915,113,058.10

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Double scale
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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.