Home / 40,756,498,546,112-61,143,335,001,408-13,217,524,638,305

Finding the Fourth Proportional to 40,756,498,546,112, 61,143,335,001,408 and 13,217,524,638,305

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Solution

The fourth proportional to 40,756,498,546,112, 61,143,335,001,408 and 13,217,524,638,305 is: 19,829,071,821,145

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,756,498,546,112 : 61,143,335,001,408 = 13,217,524,638,305 : x
  2. Step 2: Convert to fraction form
    40,756,498,546,112/61,143,335,001,408 = 13,217,524,638,305/x
  3. Step 3: Cross multiply
    40,756,498,546,112x = 61,143,335,001,408 × 13,217,524,638,305
  4. Step 4: Simplify right side
    40,756,498,546,112x = 808,163,536,849,246,669,240,270,848
  5. Step 5: Solve for x
    x = 808,163,536,849,246,669,240,270,848/40,756,498,546,112
  6. Step 6: Final answer
    x = 19,829,071,821,145

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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.