Home / 1,418,293,050.28-2,130,668,086.20-1,026,029,804.56

Finding the Fourth Proportional to 1,418,293,050.28, 2,130,668,086.20 and 1,026,029,804.56

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Solution

The fourth proportional to 1,418,293,050.28, 2,130,668,086.20 and 1,026,029,804.56 is: 1,541,380,294.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,418,293,050.28 : 2,130,668,086.20 = 1,026,029,804.56 : x
  2. Step 2: Convert to fraction form
    1,418,293,050.28/2,130,668,086.20 = 1,026,029,804.56/x
  3. Step 3: Cross multiply
    1,418,293,050.28x = 2,130,668,086.20 × 1,026,029,804.56
  4. Step 4: Simplify right side
    1,418,293,050.28x = 2,186,128,960,066,015,232
  5. Step 5: Solve for x
    x = 2,186,128,960,066,015,232/1,418,293,050.28
  6. Step 6: Final answer
    x = 1,541,380,294.88

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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.