Home / 61,729,453,435.44-92,598,642,913.74-25,838,113,493.35

Finding the Fourth Proportional to 61,729,453,435.44, 92,598,642,913.74 and 25,838,113,493.35

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Solution

The fourth proportional to 61,729,453,435.44, 92,598,642,913.74 and 25,838,113,493.35 is: 38,759,038,218.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,729,453,435.44 : 92,598,642,913.74 = 25,838,113,493.35 : x
  2. Step 2: Convert to fraction form
    61,729,453,435.44/92,598,642,913.74 = 25,838,113,493.35/x
  3. Step 3: Cross multiply
    61,729,453,435.44x = 92,598,642,913.74 × 25,838,113,493.35
  4. Step 4: Simplify right side
    61,729,453,435.44x = 2,392,574,244,935,403,831,296
  5. Step 5: Solve for x
    x = 2,392,574,244,935,403,831,296/61,729,453,435.44
  6. Step 6: Final answer
    x = 38,759,038,218.89

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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.