Home / 597,149,730.80-895,724,596.20-338,869,404.80

Finding the Fourth Proportional to 597,149,730.80, 895,724,596.20 and 338,869,404.80

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Solution

The fourth proportional to 597,149,730.80, 895,724,596.20 and 338,869,404.80 is: 508,304,107.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,149,730.80 : 895,724,596.20 = 338,869,404.80 : x
  2. Step 2: Convert to fraction form
    597,149,730.80/895,724,596.20 = 338,869,404.80/x
  3. Step 3: Cross multiply
    597,149,730.80x = 895,724,596.20 × 338,869,404.80
  4. Step 4: Simplify right side
    597,149,730.80x = 303,533,660,779,014,400
  5. Step 5: Solve for x
    x = 303,533,660,779,014,400/597,149,730.80
  6. Step 6: Final answer
    x = 508,304,107.20

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Double scale
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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.