Home / 416,164,529.61-573,846,918.52-265,218,185.48

Finding the Fourth Proportional to 416,164,529.61, 573,846,918.52 and 265,218,185.48

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Solution

The fourth proportional to 416,164,529.61, 573,846,918.52 and 265,218,185.48 is: 365,707,857.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    416,164,529.61 : 573,846,918.52 = 265,218,185.48 : x
  2. Step 2: Convert to fraction form
    416,164,529.61/573,846,918.52 = 265,218,185.48/x
  3. Step 3: Cross multiply
    416,164,529.61x = 573,846,918.52 × 265,218,185.48
  4. Step 4: Simplify right side
    416,164,529.61x = 152,194,638,473,163,808
  5. Step 5: Solve for x
    x = 152,194,638,473,163,808/416,164,529.61
  6. Step 6: Final answer
    x = 365,707,857.46

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.