Home / 2,871,730,250.89-3,963,292,423.70-1,683,297,722.77

Finding the Fourth Proportional to 2,871,730,250.89, 3,963,292,423.70 and 1,683,297,722.77

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Solution

The fourth proportional to 2,871,730,250.89, 3,963,292,423.70 and 1,683,297,722.77 is: 2,323,129,447.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,871,730,250.89 : 3,963,292,423.70 = 1,683,297,722.77 : x
  2. Step 2: Convert to fraction form
    2,871,730,250.89/3,963,292,423.70 = 1,683,297,722.77/x
  3. Step 3: Cross multiply
    2,871,730,250.89x = 3,963,292,423.70 × 1,683,297,722.77
  4. Step 4: Simplify right side
    2,871,730,250.89x = 6,671,401,111,467,479,040
  5. Step 5: Solve for x
    x = 6,671,401,111,467,479,040/2,871,730,250.89
  6. Step 6: Final answer
    x = 2,323,129,447.62

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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.