Home / 34,767,312.80-52,150,969.20-9,212,266.40

Finding the Fourth Proportional to 34,767,312.80, 52,150,969.20 and 9,212,266.40

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Solution

The fourth proportional to 34,767,312.80, 52,150,969.20 and 9,212,266.40 is: 13,818,399.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,767,312.80 : 52,150,969.20 = 9,212,266.40 : x
  2. Step 2: Convert to fraction form
    34,767,312.80/52,150,969.20 = 9,212,266.40/x
  3. Step 3: Cross multiply
    34,767,312.80x = 52,150,969.20 × 9,212,266.40
  4. Step 4: Simplify right side
    34,767,312.80x = 480,428,621,288,594.94
  5. Step 5: Solve for x
    x = 480,428,621,288,594.94/34,767,312.80
  6. Step 6: Final answer
    x = 13,818,399.60

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1.5x scale

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.