Home / 58,508,646.08-80,742,774.60-33,728,383.31

Finding the Fourth Proportional to 58,508,646.08, 80,742,774.60 and 33,728,383.31

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Solution

The fourth proportional to 58,508,646.08, 80,742,774.60 and 33,728,383.31 is: 46,545,654.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,508,646.08 : 80,742,774.60 = 33,728,383.31 : x
  2. Step 2: Convert to fraction form
    58,508,646.08/80,742,774.60 = 33,728,383.31/x
  3. Step 3: Cross multiply
    58,508,646.08x = 80,742,774.60 × 33,728,383.31
  4. Step 4: Simplify right side
    58,508,646.08x = 2,723,323,250,818,018
  5. Step 5: Solve for x
    x = 2,723,323,250,818,018/58,508,646.08
  6. Step 6: Final answer
    x = 46,545,654.93

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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.