Home / 15,095,148.05-22,743,549.77-13,657,674.06

Finding the Fourth Proportional to 15,095,148.05, 22,743,549.77 and 13,657,674.06

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Solution

The fourth proportional to 15,095,148.05, 22,743,549.77 and 13,657,674.06 is: 20,577,737.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,095,148.05 : 22,743,549.77 = 13,657,674.06 : x
  2. Step 2: Convert to fraction form
    15,095,148.05/22,743,549.77 = 13,657,674.06/x
  3. Step 3: Cross multiply
    15,095,148.05x = 22,743,549.77 × 13,657,674.06
  4. Step 4: Simplify right side
    15,095,148.05x = 310,623,989,657,759.62
  5. Step 5: Solve for x
    x = 310,623,989,657,759.62/15,095,148.05
  6. Step 6: Final answer
    x = 20,577,737.20

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.