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Finding the Fourth Proportional to 1,034,462,023.60, 1,552,448,862.60 and 728,352,007.60

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Solution

The fourth proportional to 1,034,462,023.60, 1,552,448,862.60 and 728,352,007.60 is: 1,093,060,180.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,462,023.60 : 1,552,448,862.60 = 728,352,007.60 : x
  2. Step 2: Convert to fraction form
    1,034,462,023.60/1,552,448,862.60 = 728,352,007.60/x
  3. Step 3: Cross multiply
    1,034,462,023.60x = 1,552,448,862.60 × 728,352,007.60
  4. Step 4: Simplify right side
    1,034,462,023.60x = 1,130,729,245,771,046,528
  5. Step 5: Solve for x
    x = 1,130,729,245,771,046,528/1,034,462,023.60
  6. Step 6: Final answer
    x = 1,093,060,180.05

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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.