Home / 30,636,952.52-45,959,630.70-13,597,248.20

Finding the Fourth Proportional to 30,636,952.52, 45,959,630.70 and 13,597,248.20

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Solution

The fourth proportional to 30,636,952.52, 45,959,630.70 and 13,597,248.20 is: 20,397,737.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,636,952.52 : 45,959,630.70 = 13,597,248.20 : x
  2. Step 2: Convert to fraction form
    30,636,952.52/45,959,630.70 = 13,597,248.20/x
  3. Step 3: Cross multiply
    30,636,952.52x = 45,959,630.70 × 13,597,248.20
  4. Step 4: Simplify right side
    30,636,952.52x = 624,924,505,808,239.75
  5. Step 5: Solve for x
    x = 624,924,505,808,239.75/30,636,952.52
  6. Step 6: Final answer
    x = 20,397,737.19

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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.