Home / 34,596,225.23-47,742,876.63-18,916,261.56

Finding the Fourth Proportional to 34,596,225.23, 47,742,876.63 and 18,916,261.56

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Solution

The fourth proportional to 34,596,225.23, 47,742,876.63 and 18,916,261.56 is: 26,104,487.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,596,225.23 : 47,742,876.63 = 18,916,261.56 : x
  2. Step 2: Convert to fraction form
    34,596,225.23/47,742,876.63 = 18,916,261.56/x
  3. Step 3: Cross multiply
    34,596,225.23x = 47,742,876.63 × 18,916,261.56
  4. Step 4: Simplify right side
    34,596,225.23x = 903,116,741,959,891.38
  5. Step 5: Solve for x
    x = 903,116,741,959,891.38/34,596,225.23
  6. Step 6: Final answer
    x = 26,104,487.88

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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.