Home / 58,913,541.07-81,298,419.19-32,809,159.15

Finding the Fourth Proportional to 58,913,541.07, 81,298,419.19 and 32,809,159.15

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Solution

The fourth proportional to 58,913,541.07, 81,298,419.19 and 32,809,159.15 is: 45,275,376.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,913,541.07 : 81,298,419.19 = 32,809,159.15 : x
  2. Step 2: Convert to fraction form
    58,913,541.07/81,298,419.19 = 32,809,159.15/x
  3. Step 3: Cross multiply
    58,913,541.07x = 81,298,419.19 × 32,809,159.15
  4. Step 4: Simplify right side
    58,913,541.07x = 2,667,332,773,848,124
  5. Step 5: Solve for x
    x = 2,667,332,773,848,124/58,913,541.07
  6. Step 6: Final answer
    x = 45,275,376.86

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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.