Home / 2,683,555,459,916.80-4,025,898,601,051.50-870,289,688,209.56

Finding the Fourth Proportional to 2,683,555,459,916.80, 4,025,898,601,051.50 and 870,289,688,209.56

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Solution

The fourth proportional to 2,683,555,459,916.80, 4,025,898,601,051.50 and 870,289,688,209.56 is: 1,305,617,897,824.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,683,555,459,916.80 : 4,025,898,601,051.50 = 870,289,688,209.56 : x
  2. Step 2: Convert to fraction form
    2,683,555,459,916.80/4,025,898,601,051.50 = 870,289,688,209.56/x
  3. Step 3: Cross multiply
    2,683,555,459,916.80x = 4,025,898,601,051.50 × 870,289,688,209.56
  4. Step 4: Simplify right side
    2,683,555,459,916.80x = 3,503,698,038,272,414,013,456,384
  5. Step 5: Solve for x
    x = 3,503,698,038,272,414,013,456,384/2,683,555,459,916.80
  6. Step 6: Final answer
    x = 1,305,617,897,824.64

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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.