Home / 7,587,707,986.86-10,472,132,294.91-4,372,002,093.66

Finding the Fourth Proportional to 7,587,707,986.86, 10,472,132,294.91 and 4,372,002,093.66

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Solution

The fourth proportional to 7,587,707,986.86, 10,472,132,294.91 and 4,372,002,093.66 is: 6,033,993,980.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,587,707,986.86 : 10,472,132,294.91 = 4,372,002,093.66 : x
  2. Step 2: Convert to fraction form
    7,587,707,986.86/10,472,132,294.91 = 4,372,002,093.66/x
  3. Step 3: Cross multiply
    7,587,707,986.86x = 10,472,132,294.91 × 4,372,002,093.66
  4. Step 4: Simplify right side
    7,587,707,986.86x = 45,784,184,318,431,019,008
  5. Step 5: Solve for x
    x = 45,784,184,318,431,019,008/7,587,707,986.86
  6. Step 6: Final answer
    x = 6,033,993,980.49

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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.