Home / 14,705,320.80-22,058,672.40-4,608,271.20

Finding the Fourth Proportional to 14,705,320.80, 22,058,672.40 and 4,608,271.20

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Solution

The fourth proportional to 14,705,320.80, 22,058,672.40 and 4,608,271.20 is: 6,912,623.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,705,320.80 : 22,058,672.40 = 4,608,271.20 : x
  2. Step 2: Convert to fraction form
    14,705,320.80/22,058,672.40 = 4,608,271.20/x
  3. Step 3: Cross multiply
    14,705,320.80x = 22,058,672.40 × 4,608,271.20
  4. Step 4: Simplify right side
    14,705,320.80x = 101,652,344,731,154.88
  5. Step 5: Solve for x
    x = 101,652,344,731,154.88/14,705,320.80
  6. Step 6: Final answer
    x = 6,912,623.40

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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.