Home / 109,831,486.84-151,569,312.20-60,276,471.48

Finding the Fourth Proportional to 109,831,486.84, 151,569,312.20 and 60,276,471.48

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Solution

The fourth proportional to 109,831,486.84, 151,569,312.20 and 60,276,471.48 is: 83,182,551.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,831,486.84 : 151,569,312.20 = 60,276,471.48 : x
  2. Step 2: Convert to fraction form
    109,831,486.84/151,569,312.20 = 60,276,471.48/x
  3. Step 3: Cross multiply
    109,831,486.84x = 151,569,312.20 × 60,276,471.48
  4. Step 4: Simplify right side
    109,831,486.84x = 9,136,063,324,066,514
  5. Step 5: Solve for x
    x = 9,136,063,324,066,514/109,831,486.84
  6. Step 6: Final answer
    x = 83,182,551.62

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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.