Home / 12,370,302,046,491-17,071,545,919,967-6,889,402,975,285.80

Finding the Fourth Proportional to 12,370,302,046,491, 17,071,545,919,967 and 6,889,402,975,285.80

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Solution

The fourth proportional to 12,370,302,046,491, 17,071,545,919,967 and 6,889,402,975,285.80 is: 9,507,670,775,679.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,370,302,046,491 : 17,071,545,919,967 = 6,889,402,975,285.80 : x
  2. Step 2: Convert to fraction form
    12,370,302,046,491/17,071,545,919,967 = 6,889,402,975,285.80/x
  3. Step 3: Cross multiply
    12,370,302,046,491x = 17,071,545,919,967 × 6,889,402,975,285.80
  4. Step 4: Simplify right side
    12,370,302,046,491x = 117,612,759,253,748,797,799,399,424
  5. Step 5: Solve for x
    x = 117,612,759,253,748,797,799,399,424/12,370,302,046,491
  6. Step 6: Final answer
    x = 9,507,670,775,679.34

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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.