Home / 28,700,225.13-43,050,498.44-7,134,826.04

Finding the Fourth Proportional to 28,700,225.13, 43,050,498.44 and 7,134,826.04

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Solution

The fourth proportional to 28,700,225.13, 43,050,498.44 and 7,134,826.04 is: 10,702,279.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,700,225.13 : 43,050,498.44 = 7,134,826.04 : x
  2. Step 2: Convert to fraction form
    28,700,225.13/43,050,498.44 = 7,134,826.04/x
  3. Step 3: Cross multiply
    28,700,225.13x = 43,050,498.44 × 7,134,826.04
  4. Step 4: Simplify right side
    28,700,225.13x = 307,157,817,053,764.75
  5. Step 5: Solve for x
    x = 307,157,817,053,764.75/28,700,225.13
  6. Step 6: Final answer
    x = 10,702,279.01

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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.