Home / 2,871,848,389.83-4,306,521,483.60-1,525,463,923.20

Finding the Fourth Proportional to 2,871,848,389.83, 4,306,521,483.60 and 1,525,463,923.20

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Solution

The fourth proportional to 2,871,848,389.83, 4,306,521,483.60 and 1,525,463,923.20 is: 2,287,531,326.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,871,848,389.83 : 4,306,521,483.60 = 1,525,463,923.20 : x
  2. Step 2: Convert to fraction form
    2,871,848,389.83/4,306,521,483.60 = 1,525,463,923.20/x
  3. Step 3: Cross multiply
    2,871,848,389.83x = 4,306,521,483.60 × 1,525,463,923.20
  4. Step 4: Simplify right side
    2,871,848,389.83x = 6,569,443,157,717,540,864
  5. Step 5: Solve for x
    x = 6,569,443,157,717,540,864/2,871,848,389.83
  6. Step 6: Final answer
    x = 2,287,531,326.86

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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.