Home / 35,316,218.80-52,974,328.20-30,529,313.20

Finding the Fourth Proportional to 35,316,218.80, 52,974,328.20 and 30,529,313.20

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Solution

The fourth proportional to 35,316,218.80, 52,974,328.20 and 30,529,313.20 is: 45,793,969.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,316,218.80 : 52,974,328.20 = 30,529,313.20 : x
  2. Step 2: Convert to fraction form
    35,316,218.80/52,974,328.20 = 30,529,313.20/x
  3. Step 3: Cross multiply
    35,316,218.80x = 52,974,328.20 × 30,529,313.20
  4. Step 4: Simplify right side
    35,316,218.80x = 1,617,269,857,177,392.25
  5. Step 5: Solve for x
    x = 1,617,269,857,177,392.25/35,316,218.80
  6. Step 6: Final answer
    x = 45,793,969.80

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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.