Home / 14,676,632.40-22,017,022.20-4,578,200.40

Finding the Fourth Proportional to 14,676,632.40, 22,017,022.20 and 4,578,200.40

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Solution

The fourth proportional to 14,676,632.40, 22,017,022.20 and 4,578,200.40 is: 6,867,947.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,676,632.40 : 22,017,022.20 = 4,578,200.40 : x
  2. Step 2: Convert to fraction form
    14,676,632.40/22,017,022.20 = 4,578,200.40/x
  3. Step 3: Cross multiply
    14,676,632.40x = 22,017,022.20 × 4,578,200.40
  4. Step 4: Simplify right side
    14,676,632.40x = 100,798,339,842,848.89
  5. Step 5: Solve for x
    x = 100,798,339,842,848.89/14,676,632.40
  6. Step 6: Final answer
    x = 6,867,947.43

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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.