Home / 143,281,123.04-214,924,017.36-41,044,763.36

Finding the Fourth Proportional to 143,281,123.04, 214,924,017.36 and 41,044,763.36

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Solution

The fourth proportional to 143,281,123.04, 214,924,017.36 and 41,044,763.36 is: 61,567,813.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    143,281,123.04 : 214,924,017.36 = 41,044,763.36 : x
  2. Step 2: Convert to fraction form
    143,281,123.04/214,924,017.36 = 41,044,763.36/x
  3. Step 3: Cross multiply
    143,281,123.04x = 214,924,017.36 × 41,044,763.36
  4. Step 4: Simplify right side
    143,281,123.04x = 8,821,505,432,921,732
  5. Step 5: Solve for x
    x = 8,821,505,432,921,732/143,281,123.04
  6. Step 6: Final answer
    x = 61,567,813.30

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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.