Home / 306,089,165.10-459,612,044.55-176,949,002.10

Finding the Fourth Proportional to 306,089,165.10, 459,612,044.55 and 176,949,002.10

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Solution

The fourth proportional to 306,089,165.10, 459,612,044.55 and 176,949,002.10 is: 265,700,004.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    306,089,165.10 : 459,612,044.55 = 176,949,002.10 : x
  2. Step 2: Convert to fraction form
    306,089,165.10/459,612,044.55 = 176,949,002.10/x
  3. Step 3: Cross multiply
    306,089,165.10x = 459,612,044.55 × 176,949,002.10
  4. Step 4: Simplify right side
    306,089,165.10x = 81,327,892,636,263,248
  5. Step 5: Solve for x
    x = 81,327,892,636,263,248/306,089,165.10
  6. Step 6: Final answer
    x = 265,700,004.80

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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.