Home / 597,142,117.20-895,713,175.80-495,105,445.20

Finding the Fourth Proportional to 597,142,117.20, 895,713,175.80 and 495,105,445.20

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Solution

The fourth proportional to 597,142,117.20, 895,713,175.80 and 495,105,445.20 is: 742,658,167.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,142,117.20 : 895,713,175.80 = 495,105,445.20 : x
  2. Step 2: Convert to fraction form
    597,142,117.20/895,713,175.80 = 495,105,445.20/x
  3. Step 3: Cross multiply
    597,142,117.20x = 895,713,175.80 × 495,105,445.20
  4. Step 4: Simplify right side
    597,142,117.20x = 443,472,470,675,964,800
  5. Step 5: Solve for x
    x = 443,472,470,675,964,800/597,142,117.20
  6. Step 6: Final answer
    x = 742,658,167.80

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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.