Home / 7,562,544,098.40-11,355,494,662.80-4,122,690,530.40

Finding the Fourth Proportional to 7,562,544,098.40, 11,355,494,662.80 and 4,122,690,530.40

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Solution

The fourth proportional to 7,562,544,098.40, 11,355,494,662.80 and 4,122,690,530.40 is: 6,190,402,291.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,562,544,098.40 : 11,355,494,662.80 = 4,122,690,530.40 : x
  2. Step 2: Convert to fraction form
    7,562,544,098.40/11,355,494,662.80 = 4,122,690,530.40/x
  3. Step 3: Cross multiply
    7,562,544,098.40x = 11,355,494,662.80 × 4,122,690,530.40
  4. Step 4: Simplify right side
    7,562,544,098.40x = 46,815,190,314,333,298,688
  5. Step 5: Solve for x
    x = 46,815,190,314,333,298,688/7,562,544,098.40
  6. Step 6: Final answer
    x = 6,190,402,291.24

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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.