Home / 42,693,309.44-64,051,921.60-17,152,255

Finding the Fourth Proportional to 42,693,309.44, 64,051,921.60 and 17,152,255

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Solution

The fourth proportional to 42,693,309.44, 64,051,921.60 and 17,152,255 is: 25,733,186.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,693,309.44 : 64,051,921.60 = 17,152,255 : x
  2. Step 2: Convert to fraction form
    42,693,309.44/64,051,921.60 = 17,152,255/x
  3. Step 3: Cross multiply
    42,693,309.44x = 64,051,921.60 × 17,152,255
  4. Step 4: Simplify right side
    42,693,309.44x = 1,098,634,892,523,208
  5. Step 5: Solve for x
    x = 1,098,634,892,523,208/42,693,309.44
  6. Step 6: Final answer
    x = 25,733,186.46

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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.