Home / 45,872,563.20-68,808,844.80-44,108,966.40

Finding the Fourth Proportional to 45,872,563.20, 68,808,844.80 and 44,108,966.40

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Solution

The fourth proportional to 45,872,563.20, 68,808,844.80 and 44,108,966.40 is: 66,163,449.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,872,563.20 : 68,808,844.80 = 44,108,966.40 : x
  2. Step 2: Convert to fraction form
    45,872,563.20/68,808,844.80 = 44,108,966.40/x
  3. Step 3: Cross multiply
    45,872,563.20x = 68,808,844.80 × 44,108,966.40
  4. Step 4: Simplify right side
    45,872,563.20x = 3,035,087,023,306,014.50
  5. Step 5: Solve for x
    x = 3,035,087,023,306,014.50/45,872,563.20
  6. Step 6: Final answer
    x = 66,163,449.60

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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.