Home / 43,895,267.88-65,846,051.10-15,140,980.68

Finding the Fourth Proportional to 43,895,267.88, 65,846,051.10 and 15,140,980.68

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Solution

The fourth proportional to 43,895,267.88, 65,846,051.10 and 15,140,980.68 is: 22,712,557.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,895,267.88 : 65,846,051.10 = 15,140,980.68 : x
  2. Step 2: Convert to fraction form
    43,895,267.88/65,846,051.10 = 15,140,980.68/x
  3. Step 3: Cross multiply
    43,895,267.88x = 65,846,051.10 × 15,140,980.68
  4. Step 4: Simplify right side
    43,895,267.88x = 996,973,787,559,392.75
  5. Step 5: Solve for x
    x = 996,973,787,559,392.75/43,895,267.88
  6. Step 6: Final answer
    x = 22,712,557.31

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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.