Home / 58,136,586-87,122,616.16-32,240,277.96

Finding the Fourth Proportional to 58,136,586, 87,122,616.16 and 32,240,277.96

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Solution

The fourth proportional to 58,136,586, 87,122,616.16 and 32,240,277.96 is: 48,314,797.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,136,586 : 87,122,616.16 = 32,240,277.96 : x
  2. Step 2: Convert to fraction form
    58,136,586/87,122,616.16 = 32,240,277.96/x
  3. Step 3: Cross multiply
    58,136,586x = 87,122,616.16 × 32,240,277.96
  4. Step 4: Simplify right side
    58,136,586x = 2,808,857,361,600,788
  5. Step 5: Solve for x
    x = 2,808,857,361,600,788/58,136,586
  6. Step 6: Final answer
    x = 48,314,797.18

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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.