Home / 38,743,001,426,980-58,114,558,072,144-15,821,527,736,798

Finding the Fourth Proportional to 38,743,001,426,980, 58,114,558,072,144 and 15,821,527,736,798

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Solution

The fourth proportional to 38,743,001,426,980, 58,114,558,072,144 and 15,821,527,736,798 is: 23,732,314,446,084.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,743,001,426,980 : 58,114,558,072,144 = 15,821,527,736,798 : x
  2. Step 2: Convert to fraction form
    38,743,001,426,980/58,114,558,072,144 = 15,821,527,736,798/x
  3. Step 3: Cross multiply
    38,743,001,426,980x = 58,114,558,072,144 × 15,821,527,736,798
  4. Step 4: Simplify right side
    38,743,001,426,980x = 919,461,092,450,184,388,684,021,760
  5. Step 5: Solve for x
    x = 919,461,092,450,184,388,684,021,760/38,743,001,426,980
  6. Step 6: Final answer
    x = 23,732,314,446,084.36

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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.