Home / 25,792,011.47-35,578,195.21-16,117,423.31

Finding the Fourth Proportional to 25,792,011.47, 35,578,195.21 and 16,117,423.31

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Solution

The fourth proportional to 25,792,011.47, 35,578,195.21 and 16,117,423.31 is: 22,232,807.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,792,011.47 : 35,578,195.21 = 16,117,423.31 : x
  2. Step 2: Convert to fraction form
    25,792,011.47/35,578,195.21 = 16,117,423.31/x
  3. Step 3: Cross multiply
    25,792,011.47x = 35,578,195.21 × 16,117,423.31
  4. Step 4: Simplify right side
    25,792,011.47x = 573,428,832,914,476.62
  5. Step 5: Solve for x
    x = 573,428,832,914,476.62/25,792,011.47
  6. Step 6: Final answer
    x = 22,232,807.76

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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.