Home / 2,035,723,845.76-2,809,526,386.04-1,232,393,966.22

Finding the Fourth Proportional to 2,035,723,845.76, 2,809,526,386.04 and 1,232,393,966.22

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Solution

The fourth proportional to 2,035,723,845.76, 2,809,526,386.04 and 1,232,393,966.22 is: 1,700,841,385.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,035,723,845.76 : 2,809,526,386.04 = 1,232,393,966.22 : x
  2. Step 2: Convert to fraction form
    2,035,723,845.76/2,809,526,386.04 = 1,232,393,966.22/x
  3. Step 3: Cross multiply
    2,035,723,845.76x = 2,809,526,386.04 × 1,232,393,966.22
  4. Step 4: Simplify right side
    2,035,723,845.76x = 3,462,443,366,100,494,848
  5. Step 5: Solve for x
    x = 3,462,443,366,100,494,848/2,035,723,845.76
  6. Step 6: Final answer
    x = 1,700,841,385.40

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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.