Home / 48,450,023.10-72,608,679.45-39,492,071.10

Finding the Fourth Proportional to 48,450,023.10, 72,608,679.45 and 39,492,071.10

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Solution

The fourth proportional to 48,450,023.10, 72,608,679.45 and 39,492,071.10 is: 59,184,019.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,450,023.10 : 72,608,679.45 = 39,492,071.10 : x
  2. Step 2: Convert to fraction form
    48,450,023.10/72,608,679.45 = 39,492,071.10/x
  3. Step 3: Cross multiply
    48,450,023.10x = 72,608,679.45 × 39,492,071.10
  4. Step 4: Simplify right side
    48,450,023.10x = 2,867,467,131,316,509
  5. Step 5: Solve for x
    x = 2,867,467,131,316,509/48,450,023.10
  6. Step 6: Final answer
    x = 59,184,019.90

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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.