Home / 336,742,436.04-461,329,417.56-324,152,553.72

Finding the Fourth Proportional to 336,742,436.04, 461,329,417.56 and 324,152,553.72

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Solution

The fourth proportional to 336,742,436.04, 461,329,417.56 and 324,152,553.72 is: 444,081,567.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,742,436.04 : 461,329,417.56 = 324,152,553.72 : x
  2. Step 2: Convert to fraction form
    336,742,436.04/461,329,417.56 = 324,152,553.72/x
  3. Step 3: Cross multiply
    336,742,436.04x = 461,329,417.56 × 324,152,553.72
  4. Step 4: Simplify right side
    336,742,436.04x = 149,541,108,808,234,240
  5. Step 5: Solve for x
    x = 149,541,108,808,234,240/336,742,436.04
  6. Step 6: Final answer
    x = 444,081,567.40

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.