Home / 1,404,305,455.85-2,106,556,474.91-563,948,071.55

Finding the Fourth Proportional to 1,404,305,455.85, 2,106,556,474.91 and 563,948,071.55

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Solution

The fourth proportional to 1,404,305,455.85, 2,106,556,474.91 and 563,948,071.55 is: 845,961,579.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,404,305,455.85 : 2,106,556,474.91 = 563,948,071.55 : x
  2. Step 2: Convert to fraction form
    1,404,305,455.85/2,106,556,474.91 = 563,948,071.55/x
  3. Step 3: Cross multiply
    1,404,305,455.85x = 2,106,556,474.91 × 563,948,071.55
  4. Step 4: Simplify right side
    1,404,305,455.85x = 1,187,988,461,623,307,776
  5. Step 5: Solve for x
    x = 1,187,988,461,623,307,776/1,404,305,455.85
  6. Step 6: Final answer
    x = 845,961,579.57

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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.