Home / 3,463,018,007.32-4,778,836,816.35-1,877,075,913.97

Finding the Fourth Proportional to 3,463,018,007.32, 4,778,836,816.35 and 1,877,075,913.97

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Solution

The fourth proportional to 3,463,018,007.32, 4,778,836,816.35 and 1,877,075,913.97 is: 2,590,295,362.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,463,018,007.32 : 4,778,836,816.35 = 1,877,075,913.97 : x
  2. Step 2: Convert to fraction form
    3,463,018,007.32/4,778,836,816.35 = 1,877,075,913.97/x
  3. Step 3: Cross multiply
    3,463,018,007.32x = 4,778,836,816.35 × 1,877,075,913.97
  4. Step 4: Simplify right side
    3,463,018,007.32x = 8,970,239,484,763,662,336
  5. Step 5: Solve for x
    x = 8,970,239,484,763,662,336/3,463,018,007.32
  6. Step 6: Final answer
    x = 2,590,295,362.54

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1.5x scale

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.