Home / 180,614,403.36-249,247,686.96-98,108,252.64

Finding the Fourth Proportional to 180,614,403.36, 249,247,686.96 and 98,108,252.64

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Solution

The fourth proportional to 180,614,403.36, 249,247,686.96 and 98,108,252.64 is: 135,389,285.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,614,403.36 : 249,247,686.96 = 98,108,252.64 : x
  2. Step 2: Convert to fraction form
    180,614,403.36/249,247,686.96 = 98,108,252.64/x
  3. Step 3: Cross multiply
    180,614,403.36x = 249,247,686.96 × 98,108,252.64
  4. Step 4: Simplify right side
    180,614,403.36x = 24,453,255,042,207,316
  5. Step 5: Solve for x
    x = 24,453,255,042,207,316/180,614,403.36
  6. Step 6: Final answer
    x = 135,389,285.61

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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.