Home / 54,530,219.92-75,249,077.16-29,748,931.60

Finding the Fourth Proportional to 54,530,219.92, 75,249,077.16 and 29,748,931.60

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Solution

The fourth proportional to 54,530,219.92, 75,249,077.16 and 29,748,931.60 is: 41,052,092.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,530,219.92 : 75,249,077.16 = 29,748,931.60 : x
  2. Step 2: Convert to fraction form
    54,530,219.92/75,249,077.16 = 29,748,931.60/x
  3. Step 3: Cross multiply
    54,530,219.92x = 75,249,077.16 × 29,748,931.60
  4. Step 4: Simplify right side
    54,530,219.92x = 2,238,579,649,395,962.25
  5. Step 5: Solve for x
    x = 2,238,579,649,395,962.25/54,530,219.92
  6. Step 6: Final answer
    x = 41,052,092.82

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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.