Home / 94,454,206.42-130,302,270.13-55,271,947.22

Finding the Fourth Proportional to 94,454,206.42, 130,302,270.13 and 55,271,947.22

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Solution

The fourth proportional to 94,454,206.42, 130,302,270.13 and 55,271,947.22 is: 76,249,226.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,454,206.42 : 130,302,270.13 = 55,271,947.22 : x
  2. Step 2: Convert to fraction form
    94,454,206.42/130,302,270.13 = 55,271,947.22/x
  3. Step 3: Cross multiply
    94,454,206.42x = 130,302,270.13 × 55,271,947.22
  4. Step 4: Simplify right side
    94,454,206.42x = 7,202,060,197,271,542
  5. Step 5: Solve for x
    x = 7,202,060,197,271,542/94,454,206.42
  6. Step 6: Final answer
    x = 76,249,226.69

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.