Home / 57,573,136.40-86,233,733.40-50,014,864.40

Finding the Fourth Proportional to 57,573,136.40, 86,233,733.40 and 50,014,864.40

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Solution

The fourth proportional to 57,573,136.40, 86,233,733.40 and 50,014,864.40 is: 74,912,863.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,573,136.40 : 86,233,733.40 = 50,014,864.40 : x
  2. Step 2: Convert to fraction form
    57,573,136.40/86,233,733.40 = 50,014,864.40/x
  3. Step 3: Cross multiply
    57,573,136.40x = 86,233,733.40 × 50,014,864.40
  4. Step 4: Simplify right side
    57,573,136.40x = 4,312,968,482,706,751
  5. Step 5: Solve for x
    x = 4,312,968,482,706,751/57,573,136.40
  6. Step 6: Final answer
    x = 74,912,863.05

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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.