Home / 16,037,603.62-22,110,482.58-12,740,837.20

Finding the Fourth Proportional to 16,037,603.62, 22,110,482.58 and 12,740,837.20

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Solution

The fourth proportional to 16,037,603.62, 22,110,482.58 and 12,740,837.20 is: 17,565,346.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,037,603.62 : 22,110,482.58 = 12,740,837.20 : x
  2. Step 2: Convert to fraction form
    16,037,603.62/22,110,482.58 = 12,740,837.20/x
  3. Step 3: Cross multiply
    16,037,603.62x = 22,110,482.58 × 12,740,837.20
  4. Step 4: Simplify right side
    16,037,603.62x = 281,706,058,965,215.94
  5. Step 5: Solve for x
    x = 281,706,058,965,215.94/16,037,603.62
  6. Step 6: Final answer
    x = 17,565,346.15

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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.