Home / 75,484,927.70-113,059,429.95-62,047,999.70

Finding the Fourth Proportional to 75,484,927.70, 113,059,429.95 and 62,047,999.70

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Solution

The fourth proportional to 75,484,927.70, 113,059,429.95 and 62,047,999.70 is: 92,933,936.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,484,927.70 : 113,059,429.95 = 62,047,999.70 : x
  2. Step 2: Convert to fraction form
    75,484,927.70/113,059,429.95 = 62,047,999.70/x
  3. Step 3: Cross multiply
    75,484,927.70x = 113,059,429.95 × 62,047,999.70
  4. Step 4: Simplify right side
    75,484,927.70x = 7,015,111,475,619,772
  5. Step 5: Solve for x
    x = 7,015,111,475,619,772/75,484,927.70
  6. Step 6: Final answer
    x = 92,933,936.47

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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.