Home / 12,035,975.41-18,058,457.60-4,849,548.08

Finding the Fourth Proportional to 12,035,975.41, 18,058,457.60 and 4,849,548.08

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Solution

The fourth proportional to 12,035,975.41, 18,058,457.60 and 4,849,548.08 is: 7,276,133.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,035,975.41 : 18,058,457.60 = 4,849,548.08 : x
  2. Step 2: Convert to fraction form
    12,035,975.41/18,058,457.60 = 4,849,548.08/x
  3. Step 3: Cross multiply
    12,035,975.41x = 18,058,457.60 × 4,849,548.08
  4. Step 4: Simplify right side
    12,035,975.41x = 87,575,358,357,593.66
  5. Step 5: Solve for x
    x = 87,575,358,357,593.66/12,035,975.41
  6. Step 6: Final answer
    x = 7,276,133.04

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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.