Home / 19,494,118.35-26,900,860.45-10,671,878.34

Finding the Fourth Proportional to 19,494,118.35, 26,900,860.45 and 10,671,878.34

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Solution

The fourth proportional to 19,494,118.35, 26,900,860.45 and 10,671,878.34 is: 14,726,632.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,494,118.35 : 26,900,860.45 = 10,671,878.34 : x
  2. Step 2: Convert to fraction form
    19,494,118.35/26,900,860.45 = 10,671,878.34/x
  3. Step 3: Cross multiply
    19,494,118.35x = 26,900,860.45 × 10,671,878.34
  4. Step 4: Simplify right side
    19,494,118.35x = 287,082,709,963,717.62
  5. Step 5: Solve for x
    x = 287,082,709,963,717.62/19,494,118.35
  6. Step 6: Final answer
    x = 14,726,632.15

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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.