Home / 600,819,648.24-828,866,998.80-362,531,920.48

Finding the Fourth Proportional to 600,819,648.24, 828,866,998.80 and 362,531,920.48

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Solution

The fourth proportional to 600,819,648.24, 828,866,998.80 and 362,531,920.48 is: 500,134,683.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,819,648.24 : 828,866,998.80 = 362,531,920.48 : x
  2. Step 2: Convert to fraction form
    600,819,648.24/828,866,998.80 = 362,531,920.48/x
  3. Step 3: Cross multiply
    600,819,648.24x = 828,866,998.80 × 362,531,920.48
  4. Step 4: Simplify right side
    600,819,648.24x = 300,490,744,897,457,856
  5. Step 5: Solve for x
    x = 300,490,744,897,457,856/600,819,648.24
  6. Step 6: Final answer
    x = 500,134,683.97

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1.5x scale

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.