Home / 39,354,776.64-58,976,674.96-18,583,052.32

Finding the Fourth Proportional to 39,354,776.64, 58,976,674.96 and 18,583,052.32

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Solution

The fourth proportional to 39,354,776.64, 58,976,674.96 and 18,583,052.32 is: 27,848,376.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,354,776.64 : 58,976,674.96 = 18,583,052.32 : x
  2. Step 2: Convert to fraction form
    39,354,776.64/58,976,674.96 = 18,583,052.32/x
  3. Step 3: Cross multiply
    39,354,776.64x = 58,976,674.96 × 18,583,052.32
  4. Step 4: Simplify right side
    39,354,776.64x = 1,095,966,636,441,314
  5. Step 5: Solve for x
    x = 1,095,966,636,441,314/39,354,776.64
  6. Step 6: Final answer
    x = 27,848,376.49

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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.