Home / 1,707,637,848,706.40-2,561,366,560,127.90-560,118,919,272.20

Finding the Fourth Proportional to 1,707,637,848,706.40, 2,561,366,560,127.90 and 560,118,919,272.20

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Solution

The fourth proportional to 1,707,637,848,706.40, 2,561,366,560,127.90 and 560,118,919,272.20 is: 840,148,788,342.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,707,637,848,706.40 : 2,561,366,560,127.90 = 560,118,919,272.20 : x
  2. Step 2: Convert to fraction form
    1,707,637,848,706.40/2,561,366,560,127.90 = 560,118,919,272.20/x
  3. Step 3: Cross multiply
    1,707,637,848,706.40x = 2,561,366,560,127.90 × 560,118,919,272.20
  4. Step 4: Simplify right side
    1,707,637,848,706.40x = 1,434,669,869,518,791,743,897,600
  5. Step 5: Solve for x
    x = 1,434,669,869,518,791,743,897,600/1,707,637,848,706.40
  6. Step 6: Final answer
    x = 840,148,788,342.69

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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.