Home / 39,875,005.53-59,823,141.21-14,316,236.37

Finding the Fourth Proportional to 39,875,005.53, 59,823,141.21 and 14,316,236.37

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Solution

The fourth proportional to 39,875,005.53, 59,823,141.21 and 14,316,236.37 is: 21,478,172.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,875,005.53 : 59,823,141.21 = 14,316,236.37 : x
  2. Step 2: Convert to fraction form
    39,875,005.53/59,823,141.21 = 14,316,236.37/x
  3. Step 3: Cross multiply
    39,875,005.53x = 59,823,141.21 × 14,316,236.37
  4. Step 4: Simplify right side
    39,875,005.53x = 856,442,229,958,247.75
  5. Step 5: Solve for x
    x = 856,442,229,958,247.75/39,875,005.53
  6. Step 6: Final answer
    x = 21,478,172.07

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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.