Home / 49,243,931.98-67,957,907.80-27,217,779.10

Finding the Fourth Proportional to 49,243,931.98, 67,957,907.80 and 27,217,779.10

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Solution

The fourth proportional to 49,243,931.98, 67,957,907.80 and 27,217,779.10 is: 37,561,243.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,243,931.98 : 67,957,907.80 = 27,217,779.10 : x
  2. Step 2: Convert to fraction form
    49,243,931.98/67,957,907.80 = 27,217,779.10/x
  3. Step 3: Cross multiply
    49,243,931.98x = 67,957,907.80 × 27,217,779.10
  4. Step 4: Simplify right side
    49,243,931.98x = 1,849,663,322,598,567
  5. Step 5: Solve for x
    x = 1,849,663,322,598,567/49,243,931.98
  6. Step 6: Final answer
    x = 37,561,243.55

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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.