Home / 1,154,658,081.62-1,593,461,759.74-652,856,086.06

Finding the Fourth Proportional to 1,154,658,081.62, 1,593,461,759.74 and 652,856,086.06

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Solution

The fourth proportional to 1,154,658,081.62, 1,593,461,759.74 and 652,856,086.06 is: 900,960,400.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,154,658,081.62 : 1,593,461,759.74 = 652,856,086.06 : x
  2. Step 2: Convert to fraction form
    1,154,658,081.62/1,593,461,759.74 = 652,856,086.06/x
  3. Step 3: Cross multiply
    1,154,658,081.62x = 1,593,461,759.74 × 652,856,086.06
  4. Step 4: Simplify right side
    1,154,658,081.62x = 1,040,301,207,750,136,448
  5. Step 5: Solve for x
    x = 1,040,301,207,750,136,448/1,154,658,081.62
  6. Step 6: Final answer
    x = 900,960,400.58

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.