Home / 16,202,277.80-24,312,747.90-6,112,140.20

Finding the Fourth Proportional to 16,202,277.80, 24,312,747.90 and 6,112,140.20

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Solution

The fourth proportional to 16,202,277.80, 24,312,747.90 and 6,112,140.20 is: 9,171,730.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,202,277.80 : 24,312,747.90 = 6,112,140.20 : x
  2. Step 2: Convert to fraction form
    16,202,277.80/24,312,747.90 = 6,112,140.20/x
  3. Step 3: Cross multiply
    16,202,277.80x = 24,312,747.90 × 6,112,140.20
  4. Step 4: Simplify right side
    16,202,277.80x = 148,602,923,812,055.56
  5. Step 5: Solve for x
    x = 148,602,923,812,055.56/16,202,277.80
  6. Step 6: Final answer
    x = 9,171,730.40

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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.