Home / 77,001,266.25-106,261,747.43-44,406,218.25

Finding the Fourth Proportional to 77,001,266.25, 106,261,747.43 and 44,406,218.25

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Solution

The fourth proportional to 77,001,266.25, 106,261,747.43 and 44,406,218.25 is: 61,280,581.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,001,266.25 : 106,261,747.43 = 44,406,218.25 : x
  2. Step 2: Convert to fraction form
    77,001,266.25/106,261,747.43 = 44,406,218.25/x
  3. Step 3: Cross multiply
    77,001,266.25x = 106,261,747.43 × 44,406,218.25
  4. Step 4: Simplify right side
    77,001,266.25x = 4,718,682,347,780,925
  5. Step 5: Solve for x
    x = 4,718,682,347,780,925/77,001,266.25
  6. Step 6: Final answer
    x = 61,280,581.19

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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.