Home / 634,632,021.90-950,156,442.45-634,632,021.90

Finding the Fourth Proportional to 634,632,021.90, 950,156,442.45 and 634,632,021.90

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Solution

The fourth proportional to 634,632,021.90, 950,156,442.45 and 634,632,021.90 is: 950,156,442.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    634,632,021.90 : 950,156,442.45 = 634,632,021.90 : x
  2. Step 2: Convert to fraction form
    634,632,021.90/950,156,442.45 = 634,632,021.90/x
  3. Step 3: Cross multiply
    634,632,021.90x = 950,156,442.45 × 634,632,021.90
  4. Step 4: Simplify right side
    634,632,021.90x = 602,999,704,193,354,496
  5. Step 5: Solve for x
    x = 602,999,704,193,354,496/634,632,021.90
  6. Step 6: Final answer
    x = 950,156,442.45

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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.