Home / 254,772,496.80-382,158,745.20-152,483,882.40

Finding the Fourth Proportional to 254,772,496.80, 382,158,745.20 and 152,483,882.40

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Solution

The fourth proportional to 254,772,496.80, 382,158,745.20 and 152,483,882.40 is: 228,725,823.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,772,496.80 : 382,158,745.20 = 152,483,882.40 : x
  2. Step 2: Convert to fraction form
    254,772,496.80/382,158,745.20 = 152,483,882.40/x
  3. Step 3: Cross multiply
    254,772,496.80x = 382,158,745.20 × 152,483,882.40
  4. Step 4: Simplify right side
    254,772,496.80x = 58,273,049,161,208,368
  5. Step 5: Solve for x
    x = 58,273,049,161,208,368/254,772,496.80
  6. Step 6: Final answer
    x = 228,725,823.60

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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.