Home / 34,931,477.96-48,172,743.86-27,606,810.36

Finding the Fourth Proportional to 34,931,477.96, 48,172,743.86 and 27,606,810.36

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Solution

The fourth proportional to 34,931,477.96, 48,172,743.86 and 27,606,810.36 is: 38,071,558.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,931,477.96 : 48,172,743.86 = 27,606,810.36 : x
  2. Step 2: Convert to fraction form
    34,931,477.96/48,172,743.86 = 27,606,810.36/x
  3. Step 3: Cross multiply
    34,931,477.96x = 48,172,743.86 × 27,606,810.36
  4. Step 4: Simplify right side
    34,931,477.96x = 1,329,895,804,125,840.25
  5. Step 5: Solve for x
    x = 1,329,895,804,125,840.25/34,931,477.96
  6. Step 6: Final answer
    x = 38,071,558.43

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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.