Home / 29,789,429.40-44,684,144.10-28,403,746.20

Finding the Fourth Proportional to 29,789,429.40, 44,684,144.10 and 28,403,746.20

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Solution

The fourth proportional to 29,789,429.40, 44,684,144.10 and 28,403,746.20 is: 42,605,619.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,789,429.40 : 44,684,144.10 = 28,403,746.20 : x
  2. Step 2: Convert to fraction form
    29,789,429.40/44,684,144.10 = 28,403,746.20/x
  3. Step 3: Cross multiply
    29,789,429.40x = 44,684,144.10 × 28,403,746.20
  4. Step 4: Simplify right side
    29,789,429.40x = 1,269,197,088,180,627.50
  5. Step 5: Solve for x
    x = 1,269,197,088,180,627.50/29,789,429.40
  6. Step 6: Final answer
    x = 42,605,619.30

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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.