Home / 597,148,903.20-895,723,354.80-495,112,231.20

Finding the Fourth Proportional to 597,148,903.20, 895,723,354.80 and 495,112,231.20

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Solution

The fourth proportional to 597,148,903.20, 895,723,354.80 and 495,112,231.20 is: 742,668,346.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,148,903.20 : 895,723,354.80 = 495,112,231.20 : x
  2. Step 2: Convert to fraction form
    597,148,903.20/895,723,354.80 = 495,112,231.20/x
  3. Step 3: Cross multiply
    597,148,903.20x = 895,723,354.80 × 495,112,231.20
  4. Step 4: Simplify right side
    597,148,903.20x = 443,483,588,732,977,216
  5. Step 5: Solve for x
    x = 443,483,588,732,977,216/597,148,903.20
  6. Step 6: Final answer
    x = 742,668,346.80

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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.