Home / 74,675,409.80-111,880,404.30-64,058,577.80

Finding the Fourth Proportional to 74,675,409.80, 111,880,404.30 and 64,058,577.80

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Solution

The fourth proportional to 74,675,409.80, 111,880,404.30 and 64,058,577.80 is: 95,974,024.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,675,409.80 : 111,880,404.30 = 64,058,577.80 : x
  2. Step 2: Convert to fraction form
    74,675,409.80/111,880,404.30 = 64,058,577.80/x
  3. Step 3: Cross multiply
    74,675,409.80x = 111,880,404.30 × 64,058,577.80
  4. Step 4: Simplify right side
    74,675,409.80x = 7,166,899,583,147,004
  5. Step 5: Solve for x
    x = 7,166,899,583,147,004/74,675,409.80
  6. Step 6: Final answer
    x = 95,974,024.14

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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.