Home / 46,822,940.34-64,611,279.96-27,980,783.24

Finding the Fourth Proportional to 46,822,940.34, 64,611,279.96 and 27,980,783.24

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Solution

The fourth proportional to 46,822,940.34, 64,611,279.96 and 27,980,783.24 is: 38,610,864.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,822,940.34 : 64,611,279.96 = 27,980,783.24 : x
  2. Step 2: Convert to fraction form
    46,822,940.34/64,611,279.96 = 27,980,783.24/x
  3. Step 3: Cross multiply
    46,822,940.34x = 64,611,279.96 × 27,980,783.24
  4. Step 4: Simplify right side
    46,822,940.34x = 1,807,874,219,096,659.50
  5. Step 5: Solve for x
    x = 1,807,874,219,096,659.50/46,822,940.34
  6. Step 6: Final answer
    x = 38,610,864.80

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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.