Home / 12,975,144,526,106-17,905,712,697,510-7,042,400,436,135.90

Finding the Fourth Proportional to 12,975,144,526,106, 17,905,712,697,510 and 7,042,400,436,135.90

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Solution

The fourth proportional to 12,975,144,526,106, 17,905,712,697,510 and 7,042,400,436,135.90 is: 9,718,519,794,254.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,975,144,526,106 : 17,905,712,697,510 = 7,042,400,436,135.90 : x
  2. Step 2: Convert to fraction form
    12,975,144,526,106/17,905,712,697,510 = 7,042,400,436,135.90/x
  3. Step 3: Cross multiply
    12,975,144,526,106x = 17,905,712,697,510 × 7,042,400,436,135.90
  4. Step 4: Simplify right side
    12,975,144,526,106x = 126,099,198,910,268,557,748,076,544
  5. Step 5: Solve for x
    x = 126,099,198,910,268,557,748,076,544/12,975,144,526,106
  6. Step 6: Final answer
    x = 9,718,519,794,254.07

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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.