Home / 29,470,499.80-44,205,749.70-18,117,345.40

Finding the Fourth Proportional to 29,470,499.80, 44,205,749.70 and 18,117,345.40

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Solution

The fourth proportional to 29,470,499.80, 44,205,749.70 and 18,117,345.40 is: 27,176,018.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,470,499.80 : 44,205,749.70 = 18,117,345.40 : x
  2. Step 2: Convert to fraction form
    29,470,499.80/44,205,749.70 = 18,117,345.40/x
  3. Step 3: Cross multiply
    29,470,499.80x = 44,205,749.70 × 18,117,345.40
  4. Step 4: Simplify right side
    29,470,499.80x = 800,890,835,980,846.38
  5. Step 5: Solve for x
    x = 800,890,835,980,846.38/29,470,499.80
  6. Step 6: Final answer
    x = 27,176,018.10

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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.