Home / 174,890,672.70-262,336,009.05-53,728,151.10

Finding the Fourth Proportional to 174,890,672.70, 262,336,009.05 and 53,728,151.10

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Solution

The fourth proportional to 174,890,672.70, 262,336,009.05 and 53,728,151.10 is: 80,592,226.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,890,672.70 : 262,336,009.05 = 53,728,151.10 : x
  2. Step 2: Convert to fraction form
    174,890,672.70/262,336,009.05 = 53,728,151.10/x
  3. Step 3: Cross multiply
    174,890,672.70x = 262,336,009.05 × 53,728,151.10
  4. Step 4: Simplify right side
    174,890,672.70x = 14,094,828,733,209,368
  5. Step 5: Solve for x
    x = 14,094,828,733,209,368/174,890,672.70
  6. Step 6: Final answer
    x = 80,592,226.65

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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.