Home / 14,803,600.62-20,408,878.41-10,387,325.91

Finding the Fourth Proportional to 14,803,600.62, 20,408,878.41 and 10,387,325.91

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Solution

The fourth proportional to 14,803,600.62, 20,408,878.41 and 10,387,325.91 is: 14,320,412.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,803,600.62 : 20,408,878.41 = 10,387,325.91 : x
  2. Step 2: Convert to fraction form
    14,803,600.62/20,408,878.41 = 10,387,325.91/x
  3. Step 3: Cross multiply
    14,803,600.62x = 20,408,878.41 × 10,387,325.91
  4. Step 4: Simplify right side
    14,803,600.62x = 211,993,671,502,232.59
  5. Step 5: Solve for x
    x = 211,993,671,502,232.59/14,803,600.62
  6. Step 6: Final answer
    x = 14,320,412.78

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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.