Home / 176,256,411.60-264,384,617.40-107,280,181.20

Finding the Fourth Proportional to 176,256,411.60, 264,384,617.40 and 107,280,181.20

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Solution

The fourth proportional to 176,256,411.60, 264,384,617.40 and 107,280,181.20 is: 160,920,271.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,256,411.60 : 264,384,617.40 = 107,280,181.20 : x
  2. Step 2: Convert to fraction form
    176,256,411.60/264,384,617.40 = 107,280,181.20/x
  3. Step 3: Cross multiply
    176,256,411.60x = 264,384,617.40 × 107,280,181.20
  4. Step 4: Simplify right side
    176,256,411.60x = 28,363,229,661,164,676
  5. Step 5: Solve for x
    x = 28,363,229,661,164,676/176,256,411.60
  6. Step 6: Final answer
    x = 160,920,271.80

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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.