Home / 1,265,639,632,886.60-1,746,732,425,924.50-751,807,457,446.42

Finding the Fourth Proportional to 1,265,639,632,886.60, 1,746,732,425,924.50 and 751,807,457,446.42

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Solution

The fourth proportional to 1,265,639,632,886.60, 1,746,732,425,924.50 and 751,807,457,446.42 is: 1,037,583,234,477.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,265,639,632,886.60 : 1,746,732,425,924.50 = 751,807,457,446.42 : x
  2. Step 2: Convert to fraction form
    1,265,639,632,886.60/1,746,732,425,924.50 = 751,807,457,446.42/x
  3. Step 3: Cross multiply
    1,265,639,632,886.60x = 1,746,732,425,924.50 × 751,807,457,446.42
  4. Step 4: Simplify right side
    1,265,639,632,886.60x = 1,313,206,463,973,515,673,468,928
  5. Step 5: Solve for x
    x = 1,313,206,463,973,515,673,468,928/1,265,639,632,886.60
  6. Step 6: Final answer
    x = 1,037,583,234,477.60

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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.