Home / 94,925,611,530.19-130,997,440,858.95-51,521,905,339.28

Finding the Fourth Proportional to 94,925,611,530.19, 130,997,440,858.95 and 51,521,905,339.28

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Solution

The fourth proportional to 94,925,611,530.19, 130,997,440,858.95 and 51,521,905,339.28 is: 71,100,281,987.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,925,611,530.19 : 130,997,440,858.95 = 51,521,905,339.28 : x
  2. Step 2: Convert to fraction form
    94,925,611,530.19/130,997,440,858.95 = 51,521,905,339.28/x
  3. Step 3: Cross multiply
    94,925,611,530.19x = 130,997,440,858.95 × 51,521,905,339.28
  4. Step 4: Simplify right side
    94,925,611,530.19x = 6,749,237,747,622,097,190,912
  5. Step 5: Solve for x
    x = 6,749,237,747,622,097,190,912/94,925,611,530.19
  6. Step 6: Final answer
    x = 71,100,281,987.39

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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.