Home / 973,884,104.31-1,344,084,529.30-544,745,243.03

Finding the Fourth Proportional to 973,884,104.31, 1,344,084,529.30 and 544,745,243.03

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Solution

The fourth proportional to 973,884,104.31, 1,344,084,529.30 and 544,745,243.03 is: 751,818,055.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    973,884,104.31 : 1,344,084,529.30 = 544,745,243.03 : x
  2. Step 2: Convert to fraction form
    973,884,104.31/1,344,084,529.30 = 544,745,243.03/x
  3. Step 3: Cross multiply
    973,884,104.31x = 1,344,084,529.30 × 544,745,243.03
  4. Step 4: Simplify right side
    973,884,104.31x = 732,183,653,566,391,552
  5. Step 5: Solve for x
    x = 732,183,653,566,391,552/973,884,104.31
  6. Step 6: Final answer
    x = 751,818,055.48

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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.