Home / 1,460,344,263.26-2,190,497,261.27-354,945,908.79

Finding the Fourth Proportional to 1,460,344,263.26, 2,190,497,261.27 and 354,945,908.79

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Solution

The fourth proportional to 1,460,344,263.26, 2,190,497,261.27 and 354,945,908.79 is: 532,414,212.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,460,344,263.26 : 2,190,497,261.27 = 354,945,908.79 : x
  2. Step 2: Convert to fraction form
    1,460,344,263.26/2,190,497,261.27 = 354,945,908.79/x
  3. Step 3: Cross multiply
    1,460,344,263.26x = 2,190,497,261.27 × 354,945,908.79
  4. Step 4: Simplify right side
    1,460,344,263.26x = 777,508,041,101,711,488
  5. Step 5: Solve for x
    x = 777,508,041,101,711,488/1,460,344,263.26
  6. Step 6: Final answer
    x = 532,414,212.64

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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.