Home / 40,302,323.43-60,457,115.61-13,009,263.27

Finding the Fourth Proportional to 40,302,323.43, 60,457,115.61 and 13,009,263.27

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Solution

The fourth proportional to 40,302,323.43, 60,457,115.61 and 13,009,263.27 is: 19,515,066.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,302,323.43 : 60,457,115.61 = 13,009,263.27 : x
  2. Step 2: Convert to fraction form
    40,302,323.43/60,457,115.61 = 13,009,263.27/x
  3. Step 3: Cross multiply
    40,302,323.43x = 60,457,115.61 × 13,009,263.27
  4. Step 4: Simplify right side
    40,302,323.43x = 786,502,533,515,316.62
  5. Step 5: Solve for x
    x = 786,502,533,515,316.62/40,302,323.43
  6. Step 6: Final answer
    x = 19,515,066.79

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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.