Home / 14,928,637.80-22,392,956.70-4,838,500.20

Finding the Fourth Proportional to 14,928,637.80, 22,392,956.70 and 4,838,500.20

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Solution

The fourth proportional to 14,928,637.80, 22,392,956.70 and 4,838,500.20 is: 7,257,750.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,928,637.80 : 22,392,956.70 = 4,838,500.20 : x
  2. Step 2: Convert to fraction form
    14,928,637.80/22,392,956.70 = 4,838,500.20/x
  3. Step 3: Cross multiply
    14,928,637.80x = 22,392,956.70 × 4,838,500.20
  4. Step 4: Simplify right side
    14,928,637.80x = 108,348,325,471,541.34
  5. Step 5: Solve for x
    x = 108,348,325,471,541.34/14,928,637.80
  6. Step 6: Final answer
    x = 7,257,750.30

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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.