Home / 180,094,746-270,075,944.40-61,885,982.16

Finding the Fourth Proportional to 180,094,746, 270,075,944.40 and 61,885,982.16

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Solution

The fourth proportional to 180,094,746, 270,075,944.40 and 61,885,982.16 is: 92,806,233.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,094,746 : 270,075,944.40 = 61,885,982.16 : x
  2. Step 2: Convert to fraction form
    180,094,746/270,075,944.40 = 61,885,982.16/x
  3. Step 3: Cross multiply
    180,094,746x = 270,075,944.40 × 61,885,982.16
  4. Step 4: Simplify right side
    180,094,746x = 16,713,915,076,983,550
  5. Step 5: Solve for x
    x = 16,713,915,076,983,550/180,094,746
  6. Step 6: Final answer
    x = 92,806,233.65

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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.