Home / 71,007,673.60-106,553,500.80-46,816,537.60

Finding the Fourth Proportional to 71,007,673.60, 106,553,500.80 and 46,816,537.60

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Solution

The fourth proportional to 71,007,673.60, 106,553,500.80 and 46,816,537.60 is: 70,252,491.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,007,673.60 : 106,553,500.80 = 46,816,537.60 : x
  2. Step 2: Convert to fraction form
    71,007,673.60/106,553,500.80 = 46,816,537.60/x
  3. Step 3: Cross multiply
    71,007,673.60x = 106,553,500.80 × 46,816,537.60
  4. Step 4: Simplify right side
    71,007,673.60x = 4,988,465,976,614,830
  5. Step 5: Solve for x
    x = 4,988,465,976,614,830/71,007,673.60
  6. Step 6: Final answer
    x = 70,252,491.37

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.