Home / 47,371,477.60-71,057,216.40-46,733,748.40

Finding the Fourth Proportional to 47,371,477.60, 71,057,216.40 and 46,733,748.40

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Solution

The fourth proportional to 47,371,477.60, 71,057,216.40 and 46,733,748.40 is: 70,100,622.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,371,477.60 : 71,057,216.40 = 46,733,748.40 : x
  2. Step 2: Convert to fraction form
    47,371,477.60/71,057,216.40 = 46,733,748.40/x
  3. Step 3: Cross multiply
    47,371,477.60x = 71,057,216.40 × 46,733,748.40
  4. Step 4: Simplify right side
    47,371,477.60x = 3,320,770,073,241,954
  5. Step 5: Solve for x
    x = 3,320,770,073,241,954/47,371,477.60
  6. Step 6: Final answer
    x = 70,100,622.60

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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.