Home / 227,361,804-340,896,075.96-89,201,374.18

Finding the Fourth Proportional to 227,361,804, 340,896,075.96 and 89,201,374.18

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Solution

The fourth proportional to 227,361,804, 340,896,075.96 and 89,201,374.18 is: 133,744,533.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,361,804 : 340,896,075.96 = 89,201,374.18 : x
  2. Step 2: Convert to fraction form
    227,361,804/340,896,075.96 = 89,201,374.18/x
  3. Step 3: Cross multiply
    227,361,804x = 340,896,075.96 × 89,201,374.18
  4. Step 4: Simplify right side
    227,361,804x = 30,408,398,428,201,664
  5. Step 5: Solve for x
    x = 30,408,398,428,201,664/227,361,804
  6. Step 6: Final answer
    x = 133,744,533.57

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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.