Home / 35,414,216,615.30-53,130,642,182.64-12,726,862,691.94

Finding the Fourth Proportional to 35,414,216,615.30, 53,130,642,182.64 and 12,726,862,691.94

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Solution

The fourth proportional to 35,414,216,615.30, 53,130,642,182.64 and 12,726,862,691.94 is: 19,093,642,396.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,414,216,615.30 : 53,130,642,182.64 = 12,726,862,691.94 : x
  2. Step 2: Convert to fraction form
    35,414,216,615.30/53,130,642,182.64 = 12,726,862,691.94/x
  3. Step 3: Cross multiply
    35,414,216,615.30x = 53,130,642,182.64 × 12,726,862,691.94
  4. Step 4: Simplify right side
    35,414,216,615.30x = 676,186,387,793,054,662,656
  5. Step 5: Solve for x
    x = 676,186,387,793,054,662,656/35,414,216,615.30
  6. Step 6: Final answer
    x = 19,093,642,396.17

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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.