Home / 3,690,360,092,889-5,092,695,156,878.40-2,207,173,738,981.60

Finding the Fourth Proportional to 3,690,360,092,889, 5,092,695,156,878.40 and 2,207,173,738,981.60

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Solution

The fourth proportional to 3,690,360,092,889, 5,092,695,156,878.40 and 2,207,173,738,981.60 is: 3,045,898,700,389.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,690,360,092,889 : 5,092,695,156,878.40 = 2,207,173,738,981.60 : x
  2. Step 2: Convert to fraction form
    3,690,360,092,889/5,092,695,156,878.40 = 2,207,173,738,981.60/x
  3. Step 3: Cross multiply
    3,690,360,092,889x = 5,092,695,156,878.40 × 2,207,173,738,981.60
  4. Step 4: Simplify right side
    3,690,360,092,889x = 11,240,463,010,900,786,467,045,376
  5. Step 5: Solve for x
    x = 11,240,463,010,900,786,467,045,376/3,690,360,092,889
  6. Step 6: Final answer
    x = 3,045,898,700,389.75

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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.