Home / 40,634,532.48-56,074,392-22,299,346.56

Finding the Fourth Proportional to 40,634,532.48, 56,074,392 and 22,299,346.56

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Solution

The fourth proportional to 40,634,532.48, 56,074,392 and 22,299,346.56 is: 30,772,405.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,634,532.48 : 56,074,392 = 22,299,346.56 : x
  2. Step 2: Convert to fraction form
    40,634,532.48/56,074,392 = 22,299,346.56/x
  3. Step 3: Cross multiply
    40,634,532.48x = 56,074,392 × 22,299,346.56
  4. Step 4: Simplify right side
    40,634,532.48x = 1,250,422,300,349,291.50
  5. Step 5: Solve for x
    x = 1,250,422,300,349,291.50/40,634,532.48
  6. Step 6: Final answer
    x = 30,772,405.24

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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.