Home / 2,907,945,683,728-4,361,918,525,892.30-971,762,565,048.48

Finding the Fourth Proportional to 2,907,945,683,728, 4,361,918,525,892.30 and 971,762,565,048.48

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Solution

The fourth proportional to 2,907,945,683,728, 4,361,918,525,892.30 and 971,762,565,048.48 is: 1,457,643,847,673.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,907,945,683,728 : 4,361,918,525,892.30 = 971,762,565,048.48 : x
  2. Step 2: Convert to fraction form
    2,907,945,683,728/4,361,918,525,892.30 = 971,762,565,048.48/x
  3. Step 3: Cross multiply
    2,907,945,683,728x = 4,361,918,525,892.30 × 971,762,565,048.48
  4. Step 4: Simplify right side
    2,907,945,683,728x = 4,238,749,135,253,586,126,569,472
  5. Step 5: Solve for x
    x = 4,238,749,135,253,586,126,569,472/2,907,945,683,728
  6. Step 6: Final answer
    x = 1,457,643,847,673.07

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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.