Home / 28,893,440,830.48-43,329,763,536.94-10,001,595,472.54

Finding the Fourth Proportional to 28,893,440,830.48, 43,329,763,536.94 and 10,001,595,472.54

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Solution

The fourth proportional to 28,893,440,830.48, 43,329,763,536.94 and 10,001,595,472.54 is: 14,998,793,994.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,893,440,830.48 : 43,329,763,536.94 = 10,001,595,472.54 : x
  2. Step 2: Convert to fraction form
    28,893,440,830.48/43,329,763,536.94 = 10,001,595,472.54/x
  3. Step 3: Cross multiply
    28,893,440,830.48x = 43,329,763,536.94 × 10,001,595,472.54
  4. Step 4: Simplify right side
    28,893,440,830.48x = 433,366,766,817,287,929,856
  5. Step 5: Solve for x
    x = 433,366,766,817,287,929,856/28,893,440,830.48
  6. Step 6: Final answer
    x = 14,998,793,994.80

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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.