Home / 34,434,350.34-47,521,550.88-18,964,430.88

Finding the Fourth Proportional to 34,434,350.34, 47,521,550.88 and 18,964,430.88

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Solution

The fourth proportional to 34,434,350.34, 47,521,550.88 and 18,964,430.88 is: 26,172,097.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,434,350.34 : 47,521,550.88 = 18,964,430.88 : x
  2. Step 2: Convert to fraction form
    34,434,350.34/47,521,550.88 = 18,964,430.88/x
  3. Step 3: Cross multiply
    34,434,350.34x = 47,521,550.88 × 18,964,430.88
  4. Step 4: Simplify right side
    34,434,350.34x = 901,219,166,974,163.12
  5. Step 5: Solve for x
    x = 901,219,166,974,163.12/34,434,350.34
  6. Step 6: Final answer
    x = 26,172,097.28

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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.