Home / 60,772,396.14-91,173,096-19,831,911.24

Finding the Fourth Proportional to 60,772,396.14, 91,173,096 and 19,831,911.24

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Solution

The fourth proportional to 60,772,396.14, 91,173,096 and 19,831,911.24 is: 29,752,599.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,772,396.14 : 91,173,096 = 19,831,911.24 : x
  2. Step 2: Convert to fraction form
    60,772,396.14/91,173,096 = 19,831,911.24/x
  3. Step 3: Cross multiply
    60,772,396.14x = 91,173,096 × 19,831,911.24
  4. Step 4: Simplify right side
    60,772,396.14x = 1,808,136,747,347,999
  5. Step 5: Solve for x
    x = 1,808,136,747,347,999/60,772,396.14
  6. Step 6: Final answer
    x = 29,752,599.24

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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.