Home / 57,624,409.80-86,430,248.55-14,493,630.24

Finding the Fourth Proportional to 57,624,409.80, 86,430,248.55 and 14,493,630.24

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Solution

The fourth proportional to 57,624,409.80, 86,430,248.55 and 14,493,630.24 is: 21,738,844.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,624,409.80 : 86,430,248.55 = 14,493,630.24 : x
  2. Step 2: Convert to fraction form
    57,624,409.80/86,430,248.55 = 14,493,630.24/x
  3. Step 3: Cross multiply
    57,624,409.80x = 86,430,248.55 × 14,493,630.24
  4. Step 4: Simplify right side
    57,624,409.80x = 1,252,688,064,034,996.25
  5. Step 5: Solve for x
    x = 1,252,688,064,034,996.25/57,624,409.80
  6. Step 6: Final answer
    x = 21,738,844.15

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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.