Home / 17,740,875,671.96-24,482,408,910.19-9,820,279,007.96

Finding the Fourth Proportional to 17,740,875,671.96, 24,482,408,910.19 and 9,820,279,007.96

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Solution

The fourth proportional to 17,740,875,671.96, 24,482,408,910.19 and 9,820,279,007.96 is: 13,551,985,298.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,740,875,671.96 : 24,482,408,910.19 = 9,820,279,007.96 : x
  2. Step 2: Convert to fraction form
    17,740,875,671.96/24,482,408,910.19 = 9,820,279,007.96/x
  3. Step 3: Cross multiply
    17,740,875,671.96x = 24,482,408,910.19 × 9,820,279,007.96
  4. Step 4: Simplify right side
    17,740,875,671.96x = 240,424,086,284,889,653,248
  5. Step 5: Solve for x
    x = 240,424,086,284,889,653,248/17,740,875,671.96
  6. Step 6: Final answer
    x = 13,551,985,298.28

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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.