Home / 16,992,616,408.09-25,484,577,008.85-5,038,073,369.83

Finding the Fourth Proportional to 16,992,616,408.09, 25,484,577,008.85 and 5,038,073,369.83

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Solution

The fourth proportional to 16,992,616,408.09, 25,484,577,008.85 and 5,038,073,369.83 is: 7,555,821,051.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,992,616,408.09 : 25,484,577,008.85 = 5,038,073,369.83 : x
  2. Step 2: Convert to fraction form
    16,992,616,408.09/25,484,577,008.85 = 5,038,073,369.83/x
  3. Step 3: Cross multiply
    16,992,616,408.09x = 25,484,577,008.85 × 5,038,073,369.83
  4. Step 4: Simplify right side
    16,992,616,408.09x = 128,393,168,769,699,627,008
  5. Step 5: Solve for x
    x = 128,393,168,769,699,627,008/16,992,616,408.09
  6. Step 6: Final answer
    x = 7,555,821,051.11

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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.