Home / 2,070,049,160,690.30-3,105,136,998,561.20-710,186,797,820.26

Finding the Fourth Proportional to 2,070,049,160,690.30, 3,105,136,998,561.20 and 710,186,797,820.26

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Solution

The fourth proportional to 2,070,049,160,690.30, 3,105,136,998,561.20 and 710,186,797,820.26 is: 1,065,301,898,949.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,070,049,160,690.30 : 3,105,136,998,561.20 = 710,186,797,820.26 : x
  2. Step 2: Convert to fraction form
    2,070,049,160,690.30/3,105,136,998,561.20 = 710,186,797,820.26/x
  3. Step 3: Cross multiply
    2,070,049,160,690.30x = 3,105,136,998,561.20 × 710,186,797,820.26
  4. Step 4: Simplify right side
    2,070,049,160,690.30x = 2,205,227,301,801,391,988,670,464
  5. Step 5: Solve for x
    x = 2,205,227,301,801,391,988,670,464/2,070,049,160,690.30
  6. Step 6: Final answer
    x = 1,065,301,898,949.11

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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.