Home / 42,811,776.63-59,080,290.39-23,232,665.21

Finding the Fourth Proportional to 42,811,776.63, 59,080,290.39 and 23,232,665.21

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Solution

The fourth proportional to 42,811,776.63, 59,080,290.39 and 23,232,665.21 is: 32,061,098.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,811,776.63 : 59,080,290.39 = 23,232,665.21 : x
  2. Step 2: Convert to fraction form
    42,811,776.63/59,080,290.39 = 23,232,665.21/x
  3. Step 3: Cross multiply
    42,811,776.63x = 59,080,290.39 × 23,232,665.21
  4. Step 4: Simplify right side
    42,811,776.63x = 1,372,592,606,845,048.75
  5. Step 5: Solve for x
    x = 1,372,592,606,845,048.75/42,811,776.63
  6. Step 6: Final answer
    x = 32,061,098.95

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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.