Home / 34,668,750.38-47,844,379.42-19,198,835.02

Finding the Fourth Proportional to 34,668,750.38, 47,844,379.42 and 19,198,835.02

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Solution

The fourth proportional to 34,668,750.38, 47,844,379.42 and 19,198,835.02 is: 26,495,225.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,668,750.38 : 47,844,379.42 = 19,198,835.02 : x
  2. Step 2: Convert to fraction form
    34,668,750.38/47,844,379.42 = 19,198,835.02/x
  3. Step 3: Cross multiply
    34,668,750.38x = 47,844,379.42 × 19,198,835.02
  4. Step 4: Simplify right side
    34,668,750.38x = 918,556,347,130,671.50
  5. Step 5: Solve for x
    x = 918,556,347,130,671.50/34,668,750.38
  6. Step 6: Final answer
    x = 26,495,225.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.