Home / 30,882,655.77-46,308,151.03-16,317,408

Finding the Fourth Proportional to 30,882,655.77, 46,308,151.03 and 16,317,408

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Solution

The fourth proportional to 30,882,655.77, 46,308,151.03 and 16,317,408 is: 24,467,746.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,882,655.77 : 46,308,151.03 = 16,317,408 : x
  2. Step 2: Convert to fraction form
    30,882,655.77/46,308,151.03 = 16,317,408/x
  3. Step 3: Cross multiply
    30,882,655.77x = 46,308,151.03 × 16,317,408
  4. Step 4: Simplify right side
    30,882,655.77x = 755,628,994,041,336.75
  5. Step 5: Solve for x
    x = 755,628,994,041,336.75/30,882,655.77
  6. Step 6: Final answer
    x = 24,467,746.55

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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.