Home / 373,210,407.12-515,285,371.08-241,370,504.40

Finding the Fourth Proportional to 373,210,407.12, 515,285,371.08 and 241,370,504.40

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Solution

The fourth proportional to 373,210,407.12, 515,285,371.08 and 241,370,504.40 is: 333,256,221.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,210,407.12 : 515,285,371.08 = 241,370,504.40 : x
  2. Step 2: Convert to fraction form
    373,210,407.12/515,285,371.08 = 241,370,504.40/x
  3. Step 3: Cross multiply
    373,210,407.12x = 515,285,371.08 × 241,370,504.40
  4. Step 4: Simplify right side
    373,210,407.12x = 124,374,689,927,520,768
  5. Step 5: Solve for x
    x = 124,374,689,927,520,768/373,210,407.12
  6. Step 6: Final answer
    x = 333,256,221.03

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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.