Home / 736,747,111.06-1,104,575,854.08-445,549,495.60

Finding the Fourth Proportional to 736,747,111.06, 1,104,575,854.08 and 445,549,495.60

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Solution

The fourth proportional to 736,747,111.06, 1,104,575,854.08 and 445,549,495.60 is: 667,994,766.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,747,111.06 : 1,104,575,854.08 = 445,549,495.60 : x
  2. Step 2: Convert to fraction form
    736,747,111.06/1,104,575,854.08 = 445,549,495.60/x
  3. Step 3: Cross multiply
    736,747,111.06x = 1,104,575,854.08 × 445,549,495.60
  4. Step 4: Simplify right side
    736,747,111.06x = 492,143,214,637,283,200
  5. Step 5: Solve for x
    x = 492,143,214,637,283,200/736,747,111.06
  6. Step 6: Final answer
    x = 667,994,766.79

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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.