Home / 1,708,925,515.70-2,563,388,273.55-1,640,050,762.10

Finding the Fourth Proportional to 1,708,925,515.70, 2,563,388,273.55 and 1,640,050,762.10

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Solution

The fourth proportional to 1,708,925,515.70, 2,563,388,273.55 and 1,640,050,762.10 is: 2,460,076,143.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,708,925,515.70 : 2,563,388,273.55 = 1,640,050,762.10 : x
  2. Step 2: Convert to fraction form
    1,708,925,515.70/2,563,388,273.55 = 1,640,050,762.10/x
  3. Step 3: Cross multiply
    1,708,925,515.70x = 2,563,388,273.55 × 1,640,050,762.10
  4. Step 4: Simplify right side
    1,708,925,515.70x = 4,204,086,891,593,881,088
  5. Step 5: Solve for x
    x = 4,204,086,891,593,881,088/1,708,925,515.70
  6. Step 6: Final answer
    x = 2,460,076,143.15

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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.