Home / 14,853,638.41-22,285,728.96-6,655,636.11

Finding the Fourth Proportional to 14,853,638.41, 22,285,728.96 and 6,655,636.11

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Solution

The fourth proportional to 14,853,638.41, 22,285,728.96 and 6,655,636.11 is: 9,985,816.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,853,638.41 : 22,285,728.96 = 6,655,636.11 : x
  2. Step 2: Convert to fraction form
    14,853,638.41/22,285,728.96 = 6,655,636.11/x
  3. Step 3: Cross multiply
    14,853,638.41x = 22,285,728.96 × 6,655,636.11
  4. Step 4: Simplify right side
    14,853,638.41x = 148,325,702,403,848.75
  5. Step 5: Solve for x
    x = 148,325,702,403,848.75/14,853,638.41
  6. Step 6: Final answer
    x = 9,985,816.16

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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.