Home / 9,478,549.48-14,215,108.36-3,089,360.20

Finding the Fourth Proportional to 9,478,549.48, 14,215,108.36 and 3,089,360.20

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Solution

The fourth proportional to 9,478,549.48, 14,215,108.36 and 3,089,360.20 is: 4,633,155.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,478,549.48 : 14,215,108.36 = 3,089,360.20 : x
  2. Step 2: Convert to fraction form
    9,478,549.48/14,215,108.36 = 3,089,360.20/x
  3. Step 3: Cross multiply
    9,478,549.48x = 14,215,108.36 × 3,089,360.20
  4. Step 4: Simplify right side
    9,478,549.48x = 43,915,590,006,071.27
  5. Step 5: Solve for x
    x = 43,915,590,006,071.27/9,478,549.48
  6. Step 6: Final answer
    x = 4,633,155.12

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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.