Home / 254,592,028.80-381,888,043.20-93,149,827.20

Finding the Fourth Proportional to 254,592,028.80, 381,888,043.20 and 93,149,827.20

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Solution

The fourth proportional to 254,592,028.80, 381,888,043.20 and 93,149,827.20 is: 139,724,740.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,592,028.80 : 381,888,043.20 = 93,149,827.20 : x
  2. Step 2: Convert to fraction form
    254,592,028.80/381,888,043.20 = 93,149,827.20/x
  3. Step 3: Cross multiply
    254,592,028.80x = 381,888,043.20 × 93,149,827.20
  4. Step 4: Simplify right side
    254,592,028.80x = 35,572,805,233,826,136
  5. Step 5: Solve for x
    x = 35,572,805,233,826,136/254,592,028.80
  6. Step 6: Final answer
    x = 139,724,740.80

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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.