Home / 1,265,639,632,900.80-1,746,732,425,944-751,807,457,460.56

Finding the Fourth Proportional to 1,265,639,632,900.80, 1,746,732,425,944 and 751,807,457,460.56

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Solution

The fourth proportional to 1,265,639,632,900.80, 1,746,732,425,944 and 751,807,457,460.56 is: 1,037,583,234,497.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,265,639,632,900.80 : 1,746,732,425,944 = 751,807,457,460.56 : x
  2. Step 2: Convert to fraction form
    1,265,639,632,900.80/1,746,732,425,944 = 751,807,457,460.56/x
  3. Step 3: Cross multiply
    1,265,639,632,900.80x = 1,746,732,425,944 × 751,807,457,460.56
  4. Step 4: Simplify right side
    1,265,639,632,900.80x = 1,313,206,464,012,874,753,769,472
  5. Step 5: Solve for x
    x = 1,313,206,464,012,874,753,769,472/1,265,639,632,900.80
  6. Step 6: Final answer
    x = 1,037,583,234,497.05

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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.