Home / 92,700,903.84-127,927,387.43-50,314,478.47

Finding the Fourth Proportional to 92,700,903.84, 127,927,387.43 and 50,314,478.47

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Solution

The fourth proportional to 92,700,903.84, 127,927,387.43 and 50,314,478.47 is: 69,434,056.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,700,903.84 : 127,927,387.43 = 50,314,478.47 : x
  2. Step 2: Convert to fraction form
    92,700,903.84/127,927,387.43 = 50,314,478.47/x
  3. Step 3: Cross multiply
    92,700,903.84x = 127,927,387.43 × 50,314,478.47
  4. Step 4: Simplify right side
    92,700,903.84x = 6,436,599,780,187,372
  5. Step 5: Solve for x
    x = 6,436,599,780,187,372/92,700,903.84
  6. Step 6: Final answer
    x = 69,434,056.34

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.