Home / 46,332,337.80-69,498,506.70-11,788,672.80

Finding the Fourth Proportional to 46,332,337.80, 69,498,506.70 and 11,788,672.80

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Solution

The fourth proportional to 46,332,337.80, 69,498,506.70 and 11,788,672.80 is: 17,683,009.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,332,337.80 : 69,498,506.70 = 11,788,672.80 : x
  2. Step 2: Convert to fraction form
    46,332,337.80/69,498,506.70 = 11,788,672.80/x
  3. Step 3: Cross multiply
    46,332,337.80x = 69,498,506.70 × 11,788,672.80
  4. Step 4: Simplify right side
    46,332,337.80x = 819,295,155,574,907.88
  5. Step 5: Solve for x
    x = 819,295,155,574,907.88/46,332,337.80
  6. Step 6: Final answer
    x = 17,683,009.20

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Similar ratio
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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.