Home / 45,603,943.33-68,406,357.86-36,483,383.02

Finding the Fourth Proportional to 45,603,943.33, 68,406,357.86 and 36,483,383.02

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Solution

The fourth proportional to 45,603,943.33, 68,406,357.86 and 36,483,383.02 is: 54,725,428.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,603,943.33 : 68,406,357.86 = 36,483,383.02 : x
  2. Step 2: Convert to fraction form
    45,603,943.33/68,406,357.86 = 36,483,383.02/x
  3. Step 3: Cross multiply
    45,603,943.33x = 68,406,357.86 × 36,483,383.02
  4. Step 4: Simplify right side
    45,603,943.33x = 2,495,695,354,809,567.50
  5. Step 5: Solve for x
    x = 2,495,695,354,809,567.50/45,603,943.33
  6. Step 6: Final answer
    x = 54,725,428.82

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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.