Home / 43,027,207.04-64,553,401.53-13,880,485.32

Finding the Fourth Proportional to 43,027,207.04, 64,553,401.53 and 13,880,485.32

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Solution

The fourth proportional to 43,027,207.04, 64,553,401.53 and 13,880,485.32 is: 20,824,789.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,027,207.04 : 64,553,401.53 = 13,880,485.32 : x
  2. Step 2: Convert to fraction form
    43,027,207.04/64,553,401.53 = 13,880,485.32/x
  3. Step 3: Cross multiply
    43,027,207.04x = 64,553,401.53 × 13,880,485.32
  4. Step 4: Simplify right side
    43,027,207.04x = 896,032,542,102,908.38
  5. Step 5: Solve for x
    x = 896,032,542,102,908.38/43,027,207.04
  6. Step 6: Final answer
    x = 20,824,789.80

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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.