Home / 254,592,032.80-381,888,049.20-93,149,831.20

Finding the Fourth Proportional to 254,592,032.80, 381,888,049.20 and 93,149,831.20

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Solution

The fourth proportional to 254,592,032.80, 381,888,049.20 and 93,149,831.20 is: 139,724,746.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,592,032.80 : 381,888,049.20 = 93,149,831.20 : x
  2. Step 2: Convert to fraction form
    254,592,032.80/381,888,049.20 = 93,149,831.20/x
  3. Step 3: Cross multiply
    254,592,032.80x = 381,888,049.20 × 93,149,831.20
  4. Step 4: Simplify right side
    254,592,032.80x = 35,572,807,320,277,296
  5. Step 5: Solve for x
    x = 35,572,807,320,277,296/254,592,032.80
  6. Step 6: Final answer
    x = 139,724,746.80

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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.