Home / 28,427,889,077.96-42,644,455,002.36-9,283,600,665.89

Finding the Fourth Proportional to 28,427,889,077.96, 42,644,455,002.36 and 9,283,600,665.89

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Solution

The fourth proportional to 28,427,889,077.96, 42,644,455,002.36 and 9,283,600,665.89 is: 13,926,257,055.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,427,889,077.96 : 42,644,455,002.36 = 9,283,600,665.89 : x
  2. Step 2: Convert to fraction form
    28,427,889,077.96/42,644,455,002.36 = 9,283,600,665.89/x
  3. Step 3: Cross multiply
    28,427,889,077.96x = 42,644,455,002.36 × 9,283,600,665.89
  4. Step 4: Simplify right side
    28,427,889,077.96x = 395,894,090,856,212,201,472
  5. Step 5: Solve for x
    x = 395,894,090,856,212,201,472/28,427,889,077.96
  6. Step 6: Final answer
    x = 13,926,257,055.90

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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.