Home / 34,596,228.06-47,742,880.56-18,916,264.34

Finding the Fourth Proportional to 34,596,228.06, 47,742,880.56 and 18,916,264.34

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Solution

The fourth proportional to 34,596,228.06, 47,742,880.56 and 18,916,264.34 is: 26,104,491.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,596,228.06 : 47,742,880.56 = 18,916,264.34 : x
  2. Step 2: Convert to fraction form
    34,596,228.06/47,742,880.56 = 18,916,264.34/x
  3. Step 3: Cross multiply
    34,596,228.06x = 47,742,880.56 × 18,916,264.34
  4. Step 4: Simplify right side
    34,596,228.06x = 903,116,948,787,292.88
  5. Step 5: Solve for x
    x = 903,116,948,787,292.88/34,596,228.06
  6. Step 6: Final answer
    x = 26,104,491.72

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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.