Home / 1,365,265,090.28-1,883,738,173.46-829,406,044.10

Finding the Fourth Proportional to 1,365,265,090.28, 1,883,738,173.46 and 829,406,044.10

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Solution

The fourth proportional to 1,365,265,090.28, 1,883,738,173.46 and 829,406,044.10 is: 1,144,381,291.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,365,265,090.28 : 1,883,738,173.46 = 829,406,044.10 : x
  2. Step 2: Convert to fraction form
    1,365,265,090.28/1,883,738,173.46 = 829,406,044.10/x
  3. Step 3: Cross multiply
    1,365,265,090.28x = 1,883,738,173.46 × 829,406,044.10
  4. Step 4: Simplify right side
    1,365,265,090.28x = 1,562,383,826,569,618,176
  5. Step 5: Solve for x
    x = 1,562,383,826,569,618,176/1,365,265,090.28
  6. Step 6: Final answer
    x = 1,144,381,291.00

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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.