Home / 57,840,323.40-86,735,601.90-29,075,344.20

Finding the Fourth Proportional to 57,840,323.40, 86,735,601.90 and 29,075,344.20

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Solution

The fourth proportional to 57,840,323.40, 86,735,601.90 and 29,075,344.20 is: 43,600,507.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,840,323.40 : 86,735,601.90 = 29,075,344.20 : x
  2. Step 2: Convert to fraction form
    57,840,323.40/86,735,601.90 = 29,075,344.20/x
  3. Step 3: Cross multiply
    57,840,323.40x = 86,735,601.90 × 29,075,344.20
  4. Step 4: Simplify right side
    57,840,323.40x = 2,521,867,479,636,674
  5. Step 5: Solve for x
    x = 2,521,867,479,636,674/57,840,323.40
  6. Step 6: Final answer
    x = 43,600,507.94

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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.