Home / 26,542,822,725.33-36,637,824,458.75-21,127,292,124.76

Finding the Fourth Proportional to 26,542,822,725.33, 36,637,824,458.75 and 21,127,292,124.76

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Solution

The fourth proportional to 26,542,822,725.33, 36,637,824,458.75 and 21,127,292,124.76 is: 29,162,611,232.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,542,822,725.33 : 36,637,824,458.75 = 21,127,292,124.76 : x
  2. Step 2: Convert to fraction form
    26,542,822,725.33/36,637,824,458.75 = 21,127,292,124.76/x
  3. Step 3: Cross multiply
    26,542,822,725.33x = 36,637,824,458.75 × 21,127,292,124.76
  4. Step 4: Simplify right side
    26,542,822,725.33x = 774,058,020,155,626,094,592
  5. Step 5: Solve for x
    x = 774,058,020,155,626,094,592/26,542,822,725.33
  6. Step 6: Final answer
    x = 29,162,611,232.63

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Double scale
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1.5x scale

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.