Home / 30,773,811.34-42,463,699.68-17,544,694.84

Finding the Fourth Proportional to 30,773,811.34, 42,463,699.68 and 17,544,694.84

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Solution

The fourth proportional to 30,773,811.34, 42,463,699.68 and 17,544,694.84 is: 24,209,307.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,773,811.34 : 42,463,699.68 = 17,544,694.84 : x
  2. Step 2: Convert to fraction form
    30,773,811.34/42,463,699.68 = 17,544,694.84/x
  3. Step 3: Cross multiply
    30,773,811.34x = 42,463,699.68 × 17,544,694.84
  4. Step 4: Simplify right side
    30,773,811.34x = 745,012,652,663,005.62
  5. Step 5: Solve for x
    x = 745,012,652,663,005.62/30,773,811.34
  6. Step 6: Final answer
    x = 24,209,307.21

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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.