Home / 3,779,149,564.40-5,668,724,346.60-1,942,489,468.40

Finding the Fourth Proportional to 3,779,149,564.40, 5,668,724,346.60 and 1,942,489,468.40

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Solution

The fourth proportional to 3,779,149,564.40, 5,668,724,346.60 and 1,942,489,468.40 is: 2,913,734,202.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,779,149,564.40 : 5,668,724,346.60 = 1,942,489,468.40 : x
  2. Step 2: Convert to fraction form
    3,779,149,564.40/5,668,724,346.60 = 1,942,489,468.40/x
  3. Step 3: Cross multiply
    3,779,149,564.40x = 5,668,724,346.60 × 1,942,489,468.40
  4. Step 4: Simplify right side
    3,779,149,564.40x = 11,011,437,342,533,173,248
  5. Step 5: Solve for x
    x = 11,011,437,342,533,173,248/3,779,149,564.40
  6. Step 6: Final answer
    x = 2,913,734,202.60

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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.