Home / 960,546,289,909.04-1,440,768,690,089.50-315,066,892,102.36

Finding the Fourth Proportional to 960,546,289,909.04, 1,440,768,690,089.50 and 315,066,892,102.36

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Solution

The fourth proportional to 960,546,289,909.04, 1,440,768,690,089.50 and 315,066,892,102.36 is: 472,583,693,460.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    960,546,289,909.04 : 1,440,768,690,089.50 = 315,066,892,102.36 : x
  2. Step 2: Convert to fraction form
    960,546,289,909.04/1,440,768,690,089.50 = 315,066,892,102.36/x
  3. Step 3: Cross multiply
    960,546,289,909.04x = 1,440,768,690,089.50 × 315,066,892,102.36
  4. Step 4: Simplify right side
    960,546,289,909.04x = 453,938,513,424,887,033,364,480
  5. Step 5: Solve for x
    x = 453,938,513,424,887,033,364,480/960,546,289,909.04
  6. Step 6: Final answer
    x = 472,583,693,460.39

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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.