Home / 965,711,365.26-1,332,605,702.40-548,023,646.46

Finding the Fourth Proportional to 965,711,365.26, 1,332,605,702.40 and 548,023,646.46

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Solution

The fourth proportional to 965,711,365.26, 1,332,605,702.40 and 548,023,646.46 is: 756,229,513.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    965,711,365.26 : 1,332,605,702.40 = 548,023,646.46 : x
  2. Step 2: Convert to fraction form
    965,711,365.26/1,332,605,702.40 = 548,023,646.46/x
  3. Step 3: Cross multiply
    965,711,365.26x = 1,332,605,702.40 × 548,023,646.46
  4. Step 4: Simplify right side
    965,711,365.26x = 730,299,436,322,637,696
  5. Step 5: Solve for x
    x = 730,299,436,322,637,696/965,711,365.26
  6. Step 6: Final answer
    x = 756,229,513.90

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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.