Home / 1,841,318,426.64-2,763,723,807.72-1,139,688,200.33

Finding the Fourth Proportional to 1,841,318,426.64, 2,763,723,807.72 and 1,139,688,200.33

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Solution

The fourth proportional to 1,841,318,426.64, 2,763,723,807.72 and 1,139,688,200.33 is: 1,710,613,094.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,841,318,426.64 : 2,763,723,807.72 = 1,139,688,200.33 : x
  2. Step 2: Convert to fraction form
    1,841,318,426.64/2,763,723,807.72 = 1,139,688,200.33/x
  3. Step 3: Cross multiply
    1,841,318,426.64x = 2,763,723,807.72 × 1,139,688,200.33
  4. Step 4: Simplify right side
    1,841,318,426.64x = 3,149,783,412,615,762,944
  5. Step 5: Solve for x
    x = 3,149,783,412,615,762,944/1,841,318,426.64
  6. Step 6: Final answer
    x = 1,710,613,094.97

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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.