Home / 325,577,538.40-488,429,293.20-95,554,127.20

Finding the Fourth Proportional to 325,577,538.40, 488,429,293.20 and 95,554,127.20

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Solution

The fourth proportional to 325,577,538.40, 488,429,293.20 and 95,554,127.20 is: 143,349,676.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,577,538.40 : 488,429,293.20 = 95,554,127.20 : x
  2. Step 2: Convert to fraction form
    325,577,538.40/488,429,293.20 = 95,554,127.20/x
  3. Step 3: Cross multiply
    325,577,538.40x = 488,429,293.20 × 95,554,127.20
  4. Step 4: Simplify right side
    325,577,538.40x = 46,671,434,810,638,896
  5. Step 5: Solve for x
    x = 46,671,434,810,638,896/325,577,538.40
  6. Step 6: Final answer
    x = 143,349,676.52

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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.