Home / 9,924,616,081.80-13,695,973,039.08-5,408,496,401.94

Finding the Fourth Proportional to 9,924,616,081.80, 13,695,973,039.08 and 5,408,496,401.94

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Solution

The fourth proportional to 9,924,616,081.80, 13,695,973,039.08 and 5,408,496,401.94 is: 7,463,726,585.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,924,616,081.80 : 13,695,973,039.08 = 5,408,496,401.94 : x
  2. Step 2: Convert to fraction form
    9,924,616,081.80/13,695,973,039.08 = 5,408,496,401.94/x
  3. Step 3: Cross multiply
    9,924,616,081.80x = 13,695,973,039.08 × 5,408,496,401.94
  4. Step 4: Simplify right side
    9,924,616,081.80x = 74,074,620,902,931,415,040
  5. Step 5: Solve for x
    x = 74,074,620,902,931,415,040/9,924,616,081.80
  6. Step 6: Final answer
    x = 7,463,726,585.73

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1.5x scale

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.