Home / 1,727,175,660.06-2,590,771,018.86-546,761,915.40

Finding the Fourth Proportional to 1,727,175,660.06, 2,590,771,018.86 and 546,761,915.40

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Solution

The fourth proportional to 1,727,175,660.06, 2,590,771,018.86 and 546,761,915.40 is: 820,145,256.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,727,175,660.06 : 2,590,771,018.86 = 546,761,915.40 : x
  2. Step 2: Convert to fraction form
    1,727,175,660.06/2,590,771,018.86 = 546,761,915.40/x
  3. Step 3: Cross multiply
    1,727,175,660.06x = 2,590,771,018.86 × 546,761,915.40
  4. Step 4: Simplify right side
    1,727,175,660.06x = 1,416,534,924,634,703,104
  5. Step 5: Solve for x
    x = 1,416,534,924,634,703,104/1,727,175,660.06
  6. Step 6: Final answer
    x = 820,145,256.44

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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.