Home / 5,039,847,078.12-7,559,555,241.42-1,723,958,152.20

Finding the Fourth Proportional to 5,039,847,078.12, 7,559,555,241.42 and 1,723,958,152.20

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Solution

The fourth proportional to 5,039,847,078.12, 7,559,555,241.42 and 1,723,958,152.20 is: 2,585,863,555.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,039,847,078.12 : 7,559,555,241.42 = 1,723,958,152.20 : x
  2. Step 2: Convert to fraction form
    5,039,847,078.12/7,559,555,241.42 = 1,723,958,152.20/x
  3. Step 3: Cross multiply
    5,039,847,078.12x = 7,559,555,241.42 × 1,723,958,152.20
  4. Step 4: Simplify right side
    5,039,847,078.12x = 13,032,356,885,452,249,088
  5. Step 5: Solve for x
    x = 13,032,356,885,452,249,088/5,039,847,078.12
  6. Step 6: Final answer
    x = 2,585,863,555.67

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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.