Home / 254,364,116,594.46-381,658,847,614.93-133,323,905,929.82

Finding the Fourth Proportional to 254,364,116,594.46, 381,658,847,614.93 and 133,323,905,929.82

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Solution

The fourth proportional to 254,364,116,594.46, 381,658,847,614.93 and 133,323,905,929.82 is: 200,044,915,839.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,364,116,594.46 : 381,658,847,614.93 = 133,323,905,929.82 : x
  2. Step 2: Convert to fraction form
    254,364,116,594.46/381,658,847,614.93 = 133,323,905,929.82/x
  3. Step 3: Cross multiply
    254,364,116,594.46x = 381,658,847,614.93 × 133,323,905,929.82
  4. Step 4: Simplify right side
    254,364,116,594.46x = 50,884,248,296,696,435,441,664
  5. Step 5: Solve for x
    x = 50,884,248,296,696,435,441,664/254,364,116,594.46
  6. Step 6: Final answer
    x = 200,044,915,839.38

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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.