Home / 960,546,289,911.04-1,440,768,690,092.50-315,066,892,104.36

Finding the Fourth Proportional to 960,546,289,911.04, 1,440,768,690,092.50 and 315,066,892,104.36

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Solution

The fourth proportional to 960,546,289,911.04, 1,440,768,690,092.50 and 315,066,892,104.36 is: 472,583,693,463.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    960,546,289,911.04 : 1,440,768,690,092.50 = 315,066,892,104.36 : x
  2. Step 2: Convert to fraction form
    960,546,289,911.04/1,440,768,690,092.50 = 315,066,892,104.36/x
  3. Step 3: Cross multiply
    960,546,289,911.04x = 1,440,768,690,092.50 × 315,066,892,104.36
  4. Step 4: Simplify right side
    960,546,289,911.04x = 453,938,513,428,713,782,116,352
  5. Step 5: Solve for x
    x = 453,938,513,428,713,782,116,352/960,546,289,911.04
  6. Step 6: Final answer
    x = 472,583,693,463.39

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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.