Home / 16,291,214.15-24,430,600.43-4,927,886.15

Finding the Fourth Proportional to 16,291,214.15, 24,430,600.43 and 4,927,886.15

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Solution

The fourth proportional to 16,291,214.15, 24,430,600.43 and 4,927,886.15 is: 7,389,947.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,291,214.15 : 24,430,600.43 = 4,927,886.15 : x
  2. Step 2: Convert to fraction form
    16,291,214.15/24,430,600.43 = 4,927,886.15/x
  3. Step 3: Cross multiply
    16,291,214.15x = 24,430,600.43 × 4,927,886.15
  4. Step 4: Simplify right side
    16,291,214.15x = 120,391,217,470,541.62
  5. Step 5: Solve for x
    x = 120,391,217,470,541.62/16,291,214.15
  6. Step 6: Final answer
    x = 7,389,947.51

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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.