Home / 577,745,967,084.93-865,865,069,701.56-322,765,051,180.89

Finding the Fourth Proportional to 577,745,967,084.93, 865,865,069,701.56 and 322,765,051,180.89

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Solution

The fourth proportional to 577,745,967,084.93, 865,865,069,701.56 and 322,765,051,180.89 is: 483,726,411,710.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    577,745,967,084.93 : 865,865,069,701.56 = 322,765,051,180.89 : x
  2. Step 2: Convert to fraction form
    577,745,967,084.93/865,865,069,701.56 = 322,765,051,180.89/x
  3. Step 3: Cross multiply
    577,745,967,084.93x = 865,865,069,701.56 × 322,765,051,180.89
  4. Step 4: Simplify right side
    577,745,967,084.93x = 279,470,983,537,968,944,250,880
  5. Step 5: Solve for x
    x = 279,470,983,537,968,944,250,880/577,745,967,084.93
  6. Step 6: Final answer
    x = 483,726,411,710.09

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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.