Home / 264,348,272.80-364,810,461.66-158,518,918.16

Finding the Fourth Proportional to 264,348,272.80, 364,810,461.66 and 158,518,918.16

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Solution

The fourth proportional to 264,348,272.80, 364,810,461.66 and 158,518,918.16 is: 218,762,010.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,348,272.80 : 364,810,461.66 = 158,518,918.16 : x
  2. Step 2: Convert to fraction form
    264,348,272.80/364,810,461.66 = 158,518,918.16/x
  3. Step 3: Cross multiply
    264,348,272.80x = 364,810,461.66 × 158,518,918.16
  4. Step 4: Simplify right side
    264,348,272.80x = 57,829,359,715,793,360
  5. Step 5: Solve for x
    x = 57,829,359,715,793,360/264,348,272.80
  6. Step 6: Final answer
    x = 218,762,010.82

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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.