Home / 597,862,040.40-896,793,060.60-210,122,686.80

Finding the Fourth Proportional to 597,862,040.40, 896,793,060.60 and 210,122,686.80

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Solution

The fourth proportional to 597,862,040.40, 896,793,060.60 and 210,122,686.80 is: 315,184,030.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,862,040.40 : 896,793,060.60 = 210,122,686.80 : x
  2. Step 2: Convert to fraction form
    597,862,040.40/896,793,060.60 = 210,122,686.80/x
  3. Step 3: Cross multiply
    597,862,040.40x = 896,793,060.60 × 210,122,686.80
  4. Step 4: Simplify right side
    597,862,040.40x = 188,436,567,396,867,232
  5. Step 5: Solve for x
    x = 188,436,567,396,867,232/597,862,040.40
  6. Step 6: Final answer
    x = 315,184,030.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.