Home / 1,804,720,521.45-2,705,170,161.48-607,056,069

Finding the Fourth Proportional to 1,804,720,521.45, 2,705,170,161.48 and 607,056,069

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Solution

The fourth proportional to 1,804,720,521.45, 2,705,170,161.48 and 607,056,069 is: 909,941,425.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,804,720,521.45 : 2,705,170,161.48 = 607,056,069 : x
  2. Step 2: Convert to fraction form
    1,804,720,521.45/2,705,170,161.48 = 607,056,069/x
  3. Step 3: Cross multiply
    1,804,720,521.45x = 2,705,170,161.48 × 607,056,069
  4. Step 4: Simplify right side
    1,804,720,521.45x = 1,642,189,964,204,144,128
  5. Step 5: Solve for x
    x = 1,642,189,964,204,144,128/1,804,720,521.45
  6. Step 6: Final answer
    x = 909,941,425.66

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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.