Home / 45,333,749.40-68,000,624.10-41,365,656.60

Finding the Fourth Proportional to 45,333,749.40, 68,000,624.10 and 41,365,656.60

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Solution

The fourth proportional to 45,333,749.40, 68,000,624.10 and 41,365,656.60 is: 62,048,484.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,333,749.40 : 68,000,624.10 = 41,365,656.60 : x
  2. Step 2: Convert to fraction form
    45,333,749.40/68,000,624.10 = 41,365,656.60/x
  3. Step 3: Cross multiply
    45,333,749.40x = 68,000,624.10 × 41,365,656.60
  4. Step 4: Simplify right side
    45,333,749.40x = 2,812,890,465,106,284
  5. Step 5: Solve for x
    x = 2,812,890,465,106,284/45,333,749.40
  6. Step 6: Final answer
    x = 62,048,484.90

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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.