Home / 16,402,698.40-24,604,047.60-6,814,890.40

Finding the Fourth Proportional to 16,402,698.40, 24,604,047.60 and 6,814,890.40

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Solution

The fourth proportional to 16,402,698.40, 24,604,047.60 and 6,814,890.40 is: 10,222,335.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,402,698.40 : 24,604,047.60 = 6,814,890.40 : x
  2. Step 2: Convert to fraction form
    16,402,698.40/24,604,047.60 = 6,814,890.40/x
  3. Step 3: Cross multiply
    16,402,698.40x = 24,604,047.60 × 6,814,890.40
  4. Step 4: Simplify right side
    16,402,698.40x = 167,673,887,790,383.06
  5. Step 5: Solve for x
    x = 167,673,887,790,383.06/16,402,698.40
  6. Step 6: Final answer
    x = 10,222,335.60

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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.