Home / 9,726,361.84-13,428,569.72-6,060,663.71

Finding the Fourth Proportional to 9,726,361.84, 13,428,569.72 and 6,060,663.71

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Solution

The fourth proportional to 9,726,361.84, 13,428,569.72 and 6,060,663.71 is: 8,367,573.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,726,361.84 : 13,428,569.72 = 6,060,663.71 : x
  2. Step 2: Convert to fraction form
    9,726,361.84/13,428,569.72 = 6,060,663.71/x
  3. Step 3: Cross multiply
    9,726,361.84x = 13,428,569.72 × 6,060,663.71
  4. Step 4: Simplify right side
    9,726,361.84x = 81,386,045,160,526.16
  5. Step 5: Solve for x
    x = 81,386,045,160,526.16/9,726,361.84
  6. Step 6: Final answer
    x = 8,367,573.25

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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.