Home / 84,697,075.01-126,895,311.09-35,404,267.43

Finding the Fourth Proportional to 84,697,075.01, 126,895,311.09 and 35,404,267.43

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Solution

The fourth proportional to 84,697,075.01, 126,895,311.09 and 35,404,267.43 is: 53,043,573.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,697,075.01 : 126,895,311.09 = 35,404,267.43 : x
  2. Step 2: Convert to fraction form
    84,697,075.01/126,895,311.09 = 35,404,267.43/x
  3. Step 3: Cross multiply
    84,697,075.01x = 126,895,311.09 × 35,404,267.43
  4. Step 4: Simplify right side
    84,697,075.01x = 4,492,635,528,808,928
  5. Step 5: Solve for x
    x = 4,492,635,528,808,928/84,697,075.01
  6. Step 6: Final answer
    x = 53,043,573.57

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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.