Home / 3,331,507,298.27-4,997,210,502.47-810,459,267.86

Finding the Fourth Proportional to 3,331,507,298.27, 4,997,210,502.47 and 810,459,267.86

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Solution

The fourth proportional to 3,331,507,298.27, 4,997,210,502.47 and 810,459,267.86 is: 1,215,676,629.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,331,507,298.27 : 4,997,210,502.47 = 810,459,267.86 : x
  2. Step 2: Convert to fraction form
    3,331,507,298.27/4,997,210,502.47 = 810,459,267.86/x
  3. Step 3: Cross multiply
    3,331,507,298.27x = 4,997,210,502.47 × 810,459,267.86
  4. Step 4: Simplify right side
    3,331,507,298.27x = 4,050,035,565,145,100,800
  5. Step 5: Solve for x
    x = 4,050,035,565,145,100,800/3,331,507,298.27
  6. Step 6: Final answer
    x = 1,215,676,629.99

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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.