Home / 311,098,055.84-466,641,076.80-92,896,244.72

Finding the Fourth Proportional to 311,098,055.84, 466,641,076.80 and 92,896,244.72

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Solution

The fourth proportional to 311,098,055.84, 466,641,076.80 and 92,896,244.72 is: 139,342,573.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    311,098,055.84 : 466,641,076.80 = 92,896,244.72 : x
  2. Step 2: Convert to fraction form
    311,098,055.84/466,641,076.80 = 92,896,244.72/x
  3. Step 3: Cross multiply
    311,098,055.84x = 466,641,076.80 × 92,896,244.72
  4. Step 4: Simplify right side
    311,098,055.84x = 43,349,203,666,817,112
  5. Step 5: Solve for x
    x = 43,349,203,666,817,112/311,098,055.84
  6. Step 6: Final answer
    x = 139,342,573.36

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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.