Home / 29,198,808.15-43,801,210.74-11,018,303.79

Finding the Fourth Proportional to 29,198,808.15, 43,801,210.74 and 11,018,303.79

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Solution

The fourth proportional to 29,198,808.15, 43,801,210.74 and 11,018,303.79 is: 16,528,587.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,198,808.15 : 43,801,210.74 = 11,018,303.79 : x
  2. Step 2: Convert to fraction form
    29,198,808.15/43,801,210.74 = 11,018,303.79/x
  3. Step 3: Cross multiply
    29,198,808.15x = 43,801,210.74 × 11,018,303.79
  4. Step 4: Simplify right side
    29,198,808.15x = 482,615,046,303,130.69
  5. Step 5: Solve for x
    x = 482,615,046,303,130.69/29,198,808.15
  6. Step 6: Final answer
    x = 16,528,587.19

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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.