Home / 227,772,009.60-341,716,276.16-66,213,945.60

Finding the Fourth Proportional to 227,772,009.60, 341,716,276.16 and 66,213,945.60

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Solution

The fourth proportional to 227,772,009.60, 341,716,276.16 and 66,213,945.60 is: 99,337,855.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,772,009.60 : 341,716,276.16 = 66,213,945.60 : x
  2. Step 2: Convert to fraction form
    227,772,009.60/341,716,276.16 = 66,213,945.60/x
  3. Step 3: Cross multiply
    227,772,009.60x = 341,716,276.16 × 66,213,945.60
  4. Step 4: Simplify right side
    227,772,009.60x = 22,626,382,920,292,820
  5. Step 5: Solve for x
    x = 22,626,382,920,292,820/227,772,009.60
  6. Step 6: Final answer
    x = 99,337,855.25

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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.