Home / 14,059,829.10-21,089,743.65-4,476,176.40

Finding the Fourth Proportional to 14,059,829.10, 21,089,743.65 and 4,476,176.40

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Solution

The fourth proportional to 14,059,829.10, 21,089,743.65 and 4,476,176.40 is: 6,714,264.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,059,829.10 : 21,089,743.65 = 4,476,176.40 : x
  2. Step 2: Convert to fraction form
    14,059,829.10/21,089,743.65 = 4,476,176.40/x
  3. Step 3: Cross multiply
    14,059,829.10x = 21,089,743.65 × 4,476,176.40
  4. Step 4: Simplify right side
    14,059,829.10x = 94,401,412,808,179.86
  5. Step 5: Solve for x
    x = 94,401,412,808,179.86/14,059,829.10
  6. Step 6: Final answer
    x = 6,714,264.60

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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.