Home / 27,153,050.80-40,776,815.40-14,398,466.80

Finding the Fourth Proportional to 27,153,050.80, 40,776,815.40 and 14,398,466.80

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Solution

The fourth proportional to 27,153,050.80, 40,776,815.40 and 14,398,466.80 is: 21,622,749.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,153,050.80 : 40,776,815.40 = 14,398,466.80 : x
  2. Step 2: Convert to fraction form
    27,153,050.80/40,776,815.40 = 14,398,466.80/x
  3. Step 3: Cross multiply
    27,153,050.80x = 40,776,815.40 × 14,398,466.80
  4. Step 4: Simplify right side
    27,153,050.80x = 587,123,622,746,628.75
  5. Step 5: Solve for x
    x = 587,123,622,746,628.75/27,153,050.80
  6. Step 6: Final answer
    x = 21,622,749.76

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1.5x scale

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.