Home / 48,435,254.28-72,686,926.44-43,804,368.73

Finding the Fourth Proportional to 48,435,254.28, 72,686,926.44 and 43,804,368.73

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Solution

The fourth proportional to 48,435,254.28, 72,686,926.44 and 43,804,368.73 is: 65,737,343.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,435,254.28 : 72,686,926.44 = 43,804,368.73 : x
  2. Step 2: Convert to fraction form
    48,435,254.28/72,686,926.44 = 43,804,368.73/x
  3. Step 3: Cross multiply
    48,435,254.28x = 72,686,926.44 × 43,804,368.73
  4. Step 4: Simplify right side
    48,435,254.28x = 3,184,004,927,187,007
  5. Step 5: Solve for x
    x = 3,184,004,927,187,007/48,435,254.28
  6. Step 6: Final answer
    x = 65,737,343.07

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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.