Home / 2,590,928,546,389.20-3,575,593,786,630-1,434,801,583,943.30

Finding the Fourth Proportional to 2,590,928,546,389.20, 3,575,593,786,630 and 1,434,801,583,943.30

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Solution

The fourth proportional to 2,590,928,546,389.20, 3,575,593,786,630 and 1,434,801,583,943.30 is: 1,980,088,426,500.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,590,928,546,389.20 : 3,575,593,786,630 = 1,434,801,583,943.30 : x
  2. Step 2: Convert to fraction form
    2,590,928,546,389.20/3,575,593,786,630 = 1,434,801,583,943.30/x
  3. Step 3: Cross multiply
    2,590,928,546,389.20x = 3,575,593,786,630 × 1,434,801,583,943.30
  4. Step 4: Simplify right side
    2,590,928,546,389.20x = 5,130,267,628,594,545,905,631,232
  5. Step 5: Solve for x
    x = 5,130,267,628,594,545,905,631,232/2,590,928,546,389.20
  6. Step 6: Final answer
    x = 1,980,088,426,500.32

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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.