Home / 30,036,774.81-44,981,677.80-27,125,441.76

Finding the Fourth Proportional to 30,036,774.81, 44,981,677.80 and 27,125,441.76

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Solution

The fourth proportional to 30,036,774.81, 44,981,677.80 and 27,125,441.76 is: 40,621,800.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,036,774.81 : 44,981,677.80 = 27,125,441.76 : x
  2. Step 2: Convert to fraction form
    30,036,774.81/44,981,677.80 = 27,125,441.76/x
  3. Step 3: Cross multiply
    30,036,774.81x = 44,981,677.80 × 27,125,441.76
  4. Step 4: Simplify right side
    30,036,774.81x = 1,220,147,881,430,985
  5. Step 5: Solve for x
    x = 1,220,147,881,430,985/30,036,774.81
  6. Step 6: Final answer
    x = 40,621,800.75

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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.