Home / 5,668,716,670.40-8,503,075,005.60-4,943,122,558.40

Finding the Fourth Proportional to 5,668,716,670.40, 8,503,075,005.60 and 4,943,122,558.40

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Solution

The fourth proportional to 5,668,716,670.40, 8,503,075,005.60 and 4,943,122,558.40 is: 7,414,683,837.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,668,716,670.40 : 8,503,075,005.60 = 4,943,122,558.40 : x
  2. Step 2: Convert to fraction form
    5,668,716,670.40/8,503,075,005.60 = 4,943,122,558.40/x
  3. Step 3: Cross multiply
    5,668,716,670.40x = 8,503,075,005.60 × 4,943,122,558.40
  4. Step 4: Simplify right side
    5,668,716,670.40x = 42,031,741,875,948,568,576
  5. Step 5: Solve for x
    x = 42,031,741,875,948,568,576/5,668,716,670.40
  6. Step 6: Final answer
    x = 7,414,683,837.60

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Double scale
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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.