Home / 584,956,013.02-877,425,162.26-142,302,860.90

Finding the Fourth Proportional to 584,956,013.02, 877,425,162.26 and 142,302,860.90

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Solution

The fourth proportional to 584,956,013.02, 877,425,162.26 and 142,302,860.90 is: 213,452,136.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    584,956,013.02 : 877,425,162.26 = 142,302,860.90 : x
  2. Step 2: Convert to fraction form
    584,956,013.02/877,425,162.26 = 142,302,860.90/x
  3. Step 3: Cross multiply
    584,956,013.02x = 877,425,162.26 × 142,302,860.90
  4. Step 4: Simplify right side
    584,956,013.02x = 124,860,110,815,244,720
  5. Step 5: Solve for x
    x = 124,860,110,815,244,720/584,956,013.02
  6. Step 6: Final answer
    x = 213,452,136.63

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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.