Home / 92,486,575.17-127,600,048.70-52,765,571.07

Finding the Fourth Proportional to 92,486,575.17, 127,600,048.70 and 52,765,571.07

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Solution

The fourth proportional to 92,486,575.17, 127,600,048.70 and 52,765,571.07 is: 72,798,559.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,486,575.17 : 127,600,048.70 = 52,765,571.07 : x
  2. Step 2: Convert to fraction form
    92,486,575.17/127,600,048.70 = 52,765,571.07/x
  3. Step 3: Cross multiply
    92,486,575.17x = 127,600,048.70 × 52,765,571.07
  4. Step 4: Simplify right side
    92,486,575.17x = 6,732,889,437,951,483
  5. Step 5: Solve for x
    x = 6,732,889,437,951,483/92,486,575.17
  6. Step 6: Final answer
    x = 72,798,559.42

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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.