Home / 30,003,114.30-45,004,671.45-29,524,817.40

Finding the Fourth Proportional to 30,003,114.30, 45,004,671.45 and 29,524,817.40

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Solution

The fourth proportional to 30,003,114.30, 45,004,671.45 and 29,524,817.40 is: 44,287,226.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,003,114.30 : 45,004,671.45 = 29,524,817.40 : x
  2. Step 2: Convert to fraction form
    30,003,114.30/45,004,671.45 = 29,524,817.40/x
  3. Step 3: Cross multiply
    30,003,114.30x = 45,004,671.45 × 29,524,817.40
  4. Step 4: Simplify right side
    30,003,114.30x = 1,328,754,706,708,243.25
  5. Step 5: Solve for x
    x = 1,328,754,706,708,243.25/30,003,114.30
  6. Step 6: Final answer
    x = 44,287,226.10

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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.