Home / 26,983,191,426,422-37,236,804,168,456-15,434,961,490,310

Finding the Fourth Proportional to 26,983,191,426,422, 37,236,804,168,456 and 15,434,961,490,310

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Solution

The fourth proportional to 26,983,191,426,422, 37,236,804,168,456 and 15,434,961,490,310 is: 21,300,246,856,624.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,983,191,426,422 : 37,236,804,168,456 = 15,434,961,490,310 : x
  2. Step 2: Convert to fraction form
    26,983,191,426,422/37,236,804,168,456 = 15,434,961,490,310/x
  3. Step 3: Cross multiply
    26,983,191,426,422x = 37,236,804,168,456 × 15,434,961,490,310
  4. Step 4: Simplify right side
    26,983,191,426,422x = 574,748,638,362,333,265,212,211,200
  5. Step 5: Solve for x
    x = 574,748,638,362,333,265,212,211,200/26,983,191,426,422
  6. Step 6: Final answer
    x = 21,300,246,856,624.16

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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.