Home / 38,743,001,422,038-58,114,558,064,720-15,821,527,731,856

Finding the Fourth Proportional to 38,743,001,422,038, 58,114,558,064,720 and 15,821,527,731,856

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Solution

The fourth proportional to 38,743,001,422,038, 58,114,558,064,720 and 15,821,527,731,856 is: 23,732,314,438,666.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,743,001,422,038 : 58,114,558,064,720 = 15,821,527,731,856 : x
  2. Step 2: Convert to fraction form
    38,743,001,422,038/58,114,558,064,720 = 15,821,527,731,856/x
  3. Step 3: Cross multiply
    38,743,001,422,038x = 58,114,558,064,720 × 15,821,527,731,856
  4. Step 4: Simplify right side
    38,743,001,422,038x = 919,461,092,045,523,290,293,272,576
  5. Step 5: Solve for x
    x = 919,461,092,045,523,290,293,272,576/38,743,001,422,038
  6. Step 6: Final answer
    x = 23,732,314,438,666.86

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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.