Home / 3,038,776,004.48-4,558,156,920-1,996,095,848

Finding the Fourth Proportional to 3,038,776,004.48, 4,558,156,920 and 1,996,095,848

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Solution

The fourth proportional to 3,038,776,004.48, 4,558,156,920 and 1,996,095,848 is: 2,994,139,116.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,038,776,004.48 : 4,558,156,920 = 1,996,095,848 : x
  2. Step 2: Convert to fraction form
    3,038,776,004.48/4,558,156,920 = 1,996,095,848/x
  3. Step 3: Cross multiply
    3,038,776,004.48x = 4,558,156,920 × 1,996,095,848
  4. Step 4: Simplify right side
    3,038,776,004.48x = 9,098,518,102,544,467,968
  5. Step 5: Solve for x
    x = 9,098,518,102,544,467,968/3,038,776,004.48
  6. Step 6: Final answer
    x = 2,994,139,116.91

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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.