Home / 1,113,124,096.73-1,669,685,185.76-284,077,672.63

Finding the Fourth Proportional to 1,113,124,096.73, 1,669,685,185.76 and 284,077,672.63

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Solution

The fourth proportional to 1,113,124,096.73, 1,669,685,185.76 and 284,077,672.63 is: 426,116,264.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,113,124,096.73 : 1,669,685,185.76 = 284,077,672.63 : x
  2. Step 2: Convert to fraction form
    1,113,124,096.73/1,669,685,185.76 = 284,077,672.63/x
  3. Step 3: Cross multiply
    1,113,124,096.73x = 1,669,685,185.76 × 284,077,672.63
  4. Step 4: Simplify right side
    1,113,124,096.73x = 474,320,281,589,895,424
  5. Step 5: Solve for x
    x = 474,320,281,589,895,424/1,113,124,096.73
  6. Step 6: Final answer
    x = 426,116,264.11

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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.