Home / 49,260,170,869.55-73,850,492,688.31-45,284,021,207.94

Finding the Fourth Proportional to 49,260,170,869.55, 73,850,492,688.31 and 45,284,021,207.94

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Solution

The fourth proportional to 49,260,170,869.55, 73,850,492,688.31 and 45,284,021,207.94 is: 67,889,477,808.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,260,170,869.55 : 73,850,492,688.31 = 45,284,021,207.94 : x
  2. Step 2: Convert to fraction form
    49,260,170,869.55/73,850,492,688.31 = 45,284,021,207.94/x
  3. Step 3: Cross multiply
    49,260,170,869.55x = 73,850,492,688.31 × 45,284,021,207.94
  4. Step 4: Simplify right side
    49,260,170,869.55x = 3,344,247,277,114,293,747,712
  5. Step 5: Solve for x
    x = 3,344,247,277,114,293,747,712/49,260,170,869.55
  6. Step 6: Final answer
    x = 67,889,477,808.97

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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.