Home / 3,302,608,537.78-4,557,600,526.06-1,817,496,663.28

Finding the Fourth Proportional to 3,302,608,537.78, 4,557,600,526.06 and 1,817,496,663.28

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Solution

The fourth proportional to 3,302,608,537.78, 4,557,600,526.06 and 1,817,496,663.28 is: 2,508,145,804.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,302,608,537.78 : 4,557,600,526.06 = 1,817,496,663.28 : x
  2. Step 2: Convert to fraction form
    3,302,608,537.78/4,557,600,526.06 = 1,817,496,663.28/x
  3. Step 3: Cross multiply
    3,302,608,537.78x = 4,557,600,526.06 × 1,817,496,663.28
  4. Step 4: Simplify right side
    3,302,608,537.78x = 8,283,423,748,677,223,424
  5. Step 5: Solve for x
    x = 8,283,423,748,677,223,424/3,302,608,537.78
  6. Step 6: Final answer
    x = 2,508,145,804.72

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.