Home / 1,657,734,340.96-2,288,706,008.47-1,055,245,035.18

Finding the Fourth Proportional to 1,657,734,340.96, 2,288,706,008.47 and 1,055,245,035.18

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Solution

The fourth proportional to 1,657,734,340.96, 2,288,706,008.47 and 1,055,245,035.18 is: 1,456,895,470.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,657,734,340.96 : 2,288,706,008.47 = 1,055,245,035.18 : x
  2. Step 2: Convert to fraction form
    1,657,734,340.96/2,288,706,008.47 = 1,055,245,035.18/x
  3. Step 3: Cross multiply
    1,657,734,340.96x = 2,288,706,008.47 × 1,055,245,035.18
  4. Step 4: Simplify right side
    1,657,734,340.96x = 2,415,145,652,430,661,632
  5. Step 5: Solve for x
    x = 2,415,145,652,430,661,632/1,657,734,340.96
  6. Step 6: Final answer
    x = 1,456,895,470.37

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Double scale
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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.