Home / 14,762,079.40-22,143,119.10-6,783,903.40

Finding the Fourth Proportional to 14,762,079.40, 22,143,119.10 and 6,783,903.40

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Solution

The fourth proportional to 14,762,079.40, 22,143,119.10 and 6,783,903.40 is: 10,175,855.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,762,079.40 : 22,143,119.10 = 6,783,903.40 : x
  2. Step 2: Convert to fraction form
    14,762,079.40/22,143,119.10 = 6,783,903.40/x
  3. Step 3: Cross multiply
    14,762,079.40x = 22,143,119.10 × 6,783,903.40
  4. Step 4: Simplify right side
    14,762,079.40x = 150,216,780,949,094.97
  5. Step 5: Solve for x
    x = 150,216,780,949,094.97/14,762,079.40
  6. Step 6: Final answer
    x = 10,175,855.10

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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.