Home / 46,497,104.57-64,174,888.10-30,788,422.22

Finding the Fourth Proportional to 46,497,104.57, 64,174,888.10 and 30,788,422.22

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Solution

The fourth proportional to 46,497,104.57, 64,174,888.10 and 30,788,422.22 is: 42,493,905.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,497,104.57 : 64,174,888.10 = 30,788,422.22 : x
  2. Step 2: Convert to fraction form
    46,497,104.57/64,174,888.10 = 30,788,422.22/x
  3. Step 3: Cross multiply
    46,497,104.57x = 64,174,888.10 × 30,788,422.22
  4. Step 4: Simplify right side
    46,497,104.57x = 1,975,843,550,590,111.25
  5. Step 5: Solve for x
    x = 1,975,843,550,590,111.25/46,497,104.57
  6. Step 6: Final answer
    x = 42,493,905.13

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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.