Home / 58,092,033.20-80,168,443.38-31,631,837.63

Finding the Fourth Proportional to 58,092,033.20, 80,168,443.38 and 31,631,837.63

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Solution

The fourth proportional to 58,092,033.20, 80,168,443.38 and 31,631,837.63 is: 43,652,718.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,092,033.20 : 80,168,443.38 = 31,631,837.63 : x
  2. Step 2: Convert to fraction form
    58,092,033.20/80,168,443.38 = 31,631,837.63/x
  3. Step 3: Cross multiply
    58,092,033.20x = 80,168,443.38 × 31,631,837.63
  4. Step 4: Simplify right side
    58,092,033.20x = 2,535,875,183,645,166
  5. Step 5: Solve for x
    x = 2,535,875,183,645,166/58,092,033.20
  6. Step 6: Final answer
    x = 43,652,718.70

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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.