Home / 4,897,890,192.96-7,345,328,358.96-1,403,359,350.48

Finding the Fourth Proportional to 4,897,890,192.96, 7,345,328,358.96 and 1,403,359,350.48

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Solution

The fourth proportional to 4,897,890,192.96, 7,345,328,358.96 and 1,403,359,350.48 is: 2,104,607,255.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,897,890,192.96 : 7,345,328,358.96 = 1,403,359,350.48 : x
  2. Step 2: Convert to fraction form
    4,897,890,192.96/7,345,328,358.96 = 1,403,359,350.48/x
  3. Step 3: Cross multiply
    4,897,890,192.96x = 7,345,328,358.96 × 1,403,359,350.48
  4. Step 4: Simplify right side
    4,897,890,192.96x = 10,308,135,234,892,429,312
  5. Step 5: Solve for x
    x = 10,308,135,234,892,429,312/4,897,890,192.96
  6. Step 6: Final answer
    x = 2,104,607,255.12

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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.