Home / 1,397,130,032.90-2,095,695,049.35-414,708,200.30

Finding the Fourth Proportional to 1,397,130,032.90, 2,095,695,049.35 and 414,708,200.30

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Solution

The fourth proportional to 1,397,130,032.90, 2,095,695,049.35 and 414,708,200.30 is: 622,062,300.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,397,130,032.90 : 2,095,695,049.35 = 414,708,200.30 : x
  2. Step 2: Convert to fraction form
    1,397,130,032.90/2,095,695,049.35 = 414,708,200.30/x
  3. Step 3: Cross multiply
    1,397,130,032.90x = 2,095,695,049.35 × 414,708,200.30
  4. Step 4: Simplify right side
    1,397,130,032.90x = 869,101,922,293,558,144
  5. Step 5: Solve for x
    x = 869,101,922,293,558,144/1,397,130,032.90
  6. Step 6: Final answer
    x = 622,062,300.45

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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.