Home / 58,012,231.80-87,081,333.30-36,471,156.60

Finding the Fourth Proportional to 58,012,231.80, 87,081,333.30 and 36,471,156.60

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Solution

The fourth proportional to 58,012,231.80, 87,081,333.30 and 36,471,156.60 is: 54,746,332.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,012,231.80 : 87,081,333.30 = 36,471,156.60 : x
  2. Step 2: Convert to fraction form
    58,012,231.80/87,081,333.30 = 36,471,156.60/x
  3. Step 3: Cross multiply
    58,012,231.80x = 87,081,333.30 × 36,471,156.60
  4. Step 4: Simplify right side
    58,012,231.80x = 3,175,956,943,721,095
  5. Step 5: Solve for x
    x = 3,175,956,943,721,095/58,012,231.80
  6. Step 6: Final answer
    x = 54,746,332.72

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.