Home / 264,348,273.80-364,810,463.04-158,518,919.16

Finding the Fourth Proportional to 264,348,273.80, 364,810,463.04 and 158,518,919.16

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Solution

The fourth proportional to 264,348,273.80, 364,810,463.04 and 158,518,919.16 is: 218,762,012.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,348,273.80 : 364,810,463.04 = 158,518,919.16 : x
  2. Step 2: Convert to fraction form
    264,348,273.80/364,810,463.04 = 158,518,919.16/x
  3. Step 3: Cross multiply
    264,348,273.80x = 364,810,463.04 × 158,518,919.16
  4. Step 4: Simplify right side
    264,348,273.80x = 57,829,360,299,359,928
  5. Step 5: Solve for x
    x = 57,829,360,299,359,928/264,348,273.80
  6. Step 6: Final answer
    x = 218,762,012.20

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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.