Home / 19,368,904.40-29,050,246.20-5,902,600.40

Finding the Fourth Proportional to 19,368,904.40, 29,050,246.20 and 5,902,600.40

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Solution

The fourth proportional to 19,368,904.40, 29,050,246.20 and 5,902,600.40 is: 8,852,952.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,368,904.40 : 29,050,246.20 = 5,902,600.40 : x
  2. Step 2: Convert to fraction form
    19,368,904.40/29,050,246.20 = 5,902,600.40/x
  3. Step 3: Cross multiply
    19,368,904.40x = 29,050,246.20 × 5,902,600.40
  4. Step 4: Simplify right side
    19,368,904.40x = 171,471,994,840,218.50
  5. Step 5: Solve for x
    x = 171,471,994,840,218.50/19,368,904.40
  6. Step 6: Final answer
    x = 8,852,952.72

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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.