Home / 133,536,280.24-184,281,148.74-73,998,570.85

Finding the Fourth Proportional to 133,536,280.24, 184,281,148.74 and 73,998,570.85

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Solution

The fourth proportional to 133,536,280.24, 184,281,148.74 and 73,998,570.85 is: 102,118,627.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,536,280.24 : 184,281,148.74 = 73,998,570.85 : x
  2. Step 2: Convert to fraction form
    133,536,280.24/184,281,148.74 = 73,998,570.85/x
  3. Step 3: Cross multiply
    133,536,280.24x = 184,281,148.74 × 73,998,570.85
  4. Step 4: Simplify right side
    133,536,280.24x = 13,636,541,641,356,278
  5. Step 5: Solve for x
    x = 13,636,541,641,356,278/133,536,280.24
  6. Step 6: Final answer
    x = 102,118,627.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.