Home / 58,427,895-80,632,869.21-32,321,962.74

Finding the Fourth Proportional to 58,427,895, 80,632,869.21 and 32,321,962.74

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Solution

The fourth proportional to 58,427,895, 80,632,869.21 and 32,321,962.74 is: 44,605,621.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,427,895 : 80,632,869.21 = 32,321,962.74 : x
  2. Step 2: Convert to fraction form
    58,427,895/80,632,869.21 = 32,321,962.74/x
  3. Step 3: Cross multiply
    58,427,895x = 80,632,869.21 × 32,321,962.74
  4. Step 4: Simplify right side
    58,427,895x = 2,606,212,594,224,913
  5. Step 5: Solve for x
    x = 2,606,212,594,224,913/58,427,895
  6. Step 6: Final answer
    x = 44,605,621.92

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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.