Home / 373,210,411.12-515,285,376.60-241,370,508.40

Finding the Fourth Proportional to 373,210,411.12, 515,285,376.60 and 241,370,508.40

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Solution

The fourth proportional to 373,210,411.12, 515,285,376.60 and 241,370,508.40 is: 333,256,226.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,210,411.12 : 515,285,376.60 = 241,370,508.40 : x
  2. Step 2: Convert to fraction form
    373,210,411.12/515,285,376.60 = 241,370,508.40/x
  3. Step 3: Cross multiply
    373,210,411.12x = 515,285,376.60 × 241,370,508.40
  4. Step 4: Simplify right side
    373,210,411.12x = 124,374,693,321,027,472
  5. Step 5: Solve for x
    x = 124,374,693,321,027,472/373,210,411.12
  6. Step 6: Final answer
    x = 333,256,226.56

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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.