Home / 14,915,749.72-22,334,638.40-14,006,598.10

Finding the Fourth Proportional to 14,915,749.72, 22,334,638.40 and 14,006,598.10

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Solution

The fourth proportional to 14,915,749.72, 22,334,638.40 and 14,006,598.10 is: 20,973,287.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,915,749.72 : 22,334,638.40 = 14,006,598.10 : x
  2. Step 2: Convert to fraction form
    14,915,749.72/22,334,638.40 = 14,006,598.10/x
  3. Step 3: Cross multiply
    14,915,749.72x = 22,334,638.40 × 14,006,598.10
  4. Step 4: Simplify right side
    14,915,749.72x = 312,832,303,837,876.25
  5. Step 5: Solve for x
    x = 312,832,303,837,876.25/14,915,749.72
  6. Step 6: Final answer
    x = 20,973,287.28

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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.