Home / 4,828,897,820.40-7,243,346,730.60-3,267,736,738.80

Finding the Fourth Proportional to 4,828,897,820.40, 7,243,346,730.60 and 3,267,736,738.80

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Solution

The fourth proportional to 4,828,897,820.40, 7,243,346,730.60 and 3,267,736,738.80 is: 4,901,605,108.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,828,897,820.40 : 7,243,346,730.60 = 3,267,736,738.80 : x
  2. Step 2: Convert to fraction form
    4,828,897,820.40/7,243,346,730.60 = 3,267,736,738.80/x
  3. Step 3: Cross multiply
    4,828,897,820.40x = 7,243,346,730.60 × 3,267,736,738.80
  4. Step 4: Simplify right side
    4,828,897,820.40x = 23,669,350,223,448,489,984
  5. Step 5: Solve for x
    x = 23,669,350,223,448,489,984/4,828,897,820.40
  6. Step 6: Final answer
    x = 4,901,605,108.20

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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.