Home / 60,763,166.37-91,144,752.80-14,705,039.25

Finding the Fourth Proportional to 60,763,166.37, 91,144,752.80 and 14,705,039.25

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Solution

The fourth proportional to 60,763,166.37, 91,144,752.80 and 14,705,039.25 is: 22,057,559.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,763,166.37 : 91,144,752.80 = 14,705,039.25 : x
  2. Step 2: Convert to fraction form
    60,763,166.37/91,144,752.80 = 14,705,039.25/x
  3. Step 3: Cross multiply
    60,763,166.37x = 91,144,752.80 × 14,705,039.25
  4. Step 4: Simplify right side
    60,763,166.37x = 1,340,287,167,282,022.25
  5. Step 5: Solve for x
    x = 1,340,287,167,282,022.25/60,763,166.37
  6. Step 6: Final answer
    x = 22,057,559.66

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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.