Home / 884,344,901.40-1,325,818,403.37-441,460,281.79

Finding the Fourth Proportional to 884,344,901.40, 1,325,818,403.37 and 441,460,281.79

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Solution

The fourth proportional to 884,344,901.40, 1,325,818,403.37 and 441,460,281.79 is: 661,841,511.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    884,344,901.40 : 1,325,818,403.37 = 441,460,281.79 : x
  2. Step 2: Convert to fraction form
    884,344,901.40/1,325,818,403.37 = 441,460,281.79/x
  3. Step 3: Cross multiply
    884,344,901.40x = 1,325,818,403.37 × 441,460,281.79
  4. Step 4: Simplify right side
    884,344,901.40x = 585,296,165,954,088,064
  5. Step 5: Solve for x
    x = 585,296,165,954,088,064/884,344,901.40
  6. Step 6: Final answer
    x = 661,841,511.19

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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.