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Finding the Fourth Proportional to 29,687,064.80, 44,459,738.40 and 29,687,064.80

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Solution

The fourth proportional to 29,687,064.80, 44,459,738.40 and 29,687,064.80 is: 44,459,738.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,687,064.80 : 44,459,738.40 = 29,687,064.80 : x
  2. Step 2: Convert to fraction form
    29,687,064.80/44,459,738.40 = 29,687,064.80/x
  3. Step 3: Cross multiply
    29,687,064.80x = 44,459,738.40 × 29,687,064.80
  4. Step 4: Simplify right side
    29,687,064.80x = 1,319,879,134,871,848.25
  5. Step 5: Solve for x
    x = 1,319,879,134,871,848.25/29,687,064.80
  6. Step 6: Final answer
    x = 44,459,738.40

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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.