Home / 15,725,018,916.06-23,590,845,157.59-5,100,418,090.53

Finding the Fourth Proportional to 15,725,018,916.06, 23,590,845,157.59 and 5,100,418,090.53

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Solution

The fourth proportional to 15,725,018,916.06, 23,590,845,157.59 and 5,100,418,090.53 is: 7,651,702,936.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,725,018,916.06 : 23,590,845,157.59 = 5,100,418,090.53 : x
  2. Step 2: Convert to fraction form
    15,725,018,916.06/23,590,845,157.59 = 5,100,418,090.53/x
  3. Step 3: Cross multiply
    15,725,018,916.06x = 23,590,845,157.59 × 5,100,418,090.53
  4. Step 4: Simplify right side
    15,725,018,916.06x = 120,323,173,412,664,082,432
  5. Step 5: Solve for x
    x = 120,323,173,412,664,082,432/15,725,018,916.06
  6. Step 6: Final answer
    x = 7,651,702,936.25

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1.5x scale

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.