Home / 597,148,847.70-895,723,271.55-495,112,175.70

Finding the Fourth Proportional to 597,148,847.70, 895,723,271.55 and 495,112,175.70

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Solution

The fourth proportional to 597,148,847.70, 895,723,271.55 and 495,112,175.70 is: 742,668,263.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,148,847.70 : 895,723,271.55 = 495,112,175.70 : x
  2. Step 2: Convert to fraction form
    597,148,847.70/895,723,271.55 = 495,112,175.70/x
  3. Step 3: Cross multiply
    597,148,847.70x = 895,723,271.55 × 495,112,175.70
  4. Step 4: Simplify right side
    597,148,847.70x = 443,483,497,802,242,368
  5. Step 5: Solve for x
    x = 443,483,497,802,242,368/597,148,847.70
  6. Step 6: Final answer
    x = 742,668,263.55

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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.