Home / 1,567,914,336.59-2,353,505,875.56-695,128,636.49

Finding the Fourth Proportional to 1,567,914,336.59, 2,353,505,875.56 and 695,128,636.49

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Solution

The fourth proportional to 1,567,914,336.59, 2,353,505,875.56 and 695,128,636.49 is: 1,043,417,546.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,567,914,336.59 : 2,353,505,875.56 = 695,128,636.49 : x
  2. Step 2: Convert to fraction form
    1,567,914,336.59/2,353,505,875.56 = 695,128,636.49/x
  3. Step 3: Cross multiply
    1,567,914,336.59x = 2,353,505,875.56 × 695,128,636.49
  4. Step 4: Simplify right side
    1,567,914,336.59x = 1,635,989,330,237,458,944
  5. Step 5: Solve for x
    x = 1,635,989,330,237,458,944/1,567,914,336.59
  6. Step 6: Final answer
    x = 1,043,417,546.52

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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.