Home / 600,164,783.51-828,237,207.81-328,580,725.10

Finding the Fourth Proportional to 600,164,783.51, 828,237,207.81 and 328,580,725.10

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Solution

The fourth proportional to 600,164,783.51, 828,237,207.81 and 328,580,725.10 is: 453,446,769.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,164,783.51 : 828,237,207.81 = 328,580,725.10 : x
  2. Step 2: Convert to fraction form
    600,164,783.51/828,237,207.81 = 328,580,725.10/x
  3. Step 3: Cross multiply
    600,164,783.51x = 828,237,207.81 × 328,580,725.10
  4. Step 4: Simplify right side
    600,164,783.51x = 272,142,782,294,100,192
  5. Step 5: Solve for x
    x = 272,142,782,294,100,192/600,164,783.51
  6. Step 6: Final answer
    x = 453,446,769.58

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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.