Home / 349,014,278,649.04-523,672,602,760.32-187,477,196,989.52

Finding the Fourth Proportional to 349,014,278,649.04, 523,672,602,760.32 and 187,477,196,989.52

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Solution

The fourth proportional to 349,014,278,649.04, 523,672,602,760.32 and 187,477,196,989.52 is: 281,297,006,201.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,014,278,649.04 : 523,672,602,760.32 = 187,477,196,989.52 : x
  2. Step 2: Convert to fraction form
    349,014,278,649.04/523,672,602,760.32 = 187,477,196,989.52/x
  3. Step 3: Cross multiply
    349,014,278,649.04x = 523,672,602,760.32 × 187,477,196,989.52
  4. Step 4: Simplify right side
    349,014,278,649.04x = 98,176,671,705,711,155,085,312
  5. Step 5: Solve for x
    x = 98,176,671,705,711,155,085,312/349,014,278,649.04
  6. Step 6: Final answer
    x = 281,297,006,201.96

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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.