Home / 29,330,112.60-44,000,417.70-12,292,507.80

Finding the Fourth Proportional to 29,330,112.60, 44,000,417.70 and 12,292,507.80

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Solution

The fourth proportional to 29,330,112.60, 44,000,417.70 and 12,292,507.80 is: 18,440,961.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,330,112.60 : 44,000,417.70 = 12,292,507.80 : x
  2. Step 2: Convert to fraction form
    29,330,112.60/44,000,417.70 = 12,292,507.80/x
  3. Step 3: Cross multiply
    29,330,112.60x = 44,000,417.70 × 12,292,507.80
  4. Step 4: Simplify right side
    29,330,112.60x = 540,875,477,780,508.12
  5. Step 5: Solve for x
    x = 540,875,477,780,508.12/29,330,112.60
  6. Step 6: Final answer
    x = 18,440,961.52

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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.