Home / 40,541,185,869.24-60,769,209,879-13,640,414,429.34

Finding the Fourth Proportional to 40,541,185,869.24, 60,769,209,879 and 13,640,414,429.34

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Solution

The fourth proportional to 40,541,185,869.24, 60,769,209,879 and 13,640,414,429.34 is: 20,446,298,980.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,541,185,869.24 : 60,769,209,879 = 13,640,414,429.34 : x
  2. Step 2: Convert to fraction form
    40,541,185,869.24/60,769,209,879 = 13,640,414,429.34/x
  3. Step 3: Cross multiply
    40,541,185,869.24x = 60,769,209,879 × 13,640,414,429.34
  4. Step 4: Simplify right side
    40,541,185,869.24x = 828,917,207,293,102,522,368
  5. Step 5: Solve for x
    x = 828,917,207,293,102,522,368/40,541,185,869.24
  6. Step 6: Final answer
    x = 20,446,298,980.17

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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.