Home / 2,078,810,007.75-3,118,358,484.30-604,962,025.26

Finding the Fourth Proportional to 2,078,810,007.75, 3,118,358,484.30 and 604,962,025.26

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Solution

The fourth proportional to 2,078,810,007.75, 3,118,358,484.30 and 604,962,025.26 is: 907,484,790.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,078,810,007.75 : 3,118,358,484.30 = 604,962,025.26 : x
  2. Step 2: Convert to fraction form
    2,078,810,007.75/3,118,358,484.30 = 604,962,025.26/x
  3. Step 3: Cross multiply
    2,078,810,007.75x = 3,118,358,484.30 × 604,962,025.26
  4. Step 4: Simplify right side
    2,078,810,007.75x = 1,886,488,464,148,832,000
  5. Step 5: Solve for x
    x = 1,886,488,464,148,832,000/2,078,810,007.75
  6. Step 6: Final answer
    x = 907,484,790.39

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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.