Home / 2,072,611,831.40-3,104,382,783.90-1,800,514,039.40

Finding the Fourth Proportional to 2,072,611,831.40, 3,104,382,783.90 and 1,800,514,039.40

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Solution

The fourth proportional to 2,072,611,831.40, 3,104,382,783.90 and 1,800,514,039.40 is: 2,696,831,457.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,072,611,831.40 : 3,104,382,783.90 = 1,800,514,039.40 : x
  2. Step 2: Convert to fraction form
    2,072,611,831.40/3,104,382,783.90 = 1,800,514,039.40/x
  3. Step 3: Cross multiply
    2,072,611,831.40x = 3,104,382,783.90 × 1,800,514,039.40
  4. Step 4: Simplify right side
    2,072,611,831.40x = 5,589,484,786,083,606,528
  5. Step 5: Solve for x
    x = 5,589,484,786,083,606,528/2,072,611,831.40
  6. Step 6: Final answer
    x = 2,696,831,457.49

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1.5x scale

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.