Home / 15,182,168.40-22,748,058.36-10,684,996.56

Finding the Fourth Proportional to 15,182,168.40, 22,748,058.36 and 10,684,996.56

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Solution

The fourth proportional to 15,182,168.40, 22,748,058.36 and 10,684,996.56 is: 16,009,763.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,182,168.40 : 22,748,058.36 = 10,684,996.56 : x
  2. Step 2: Convert to fraction form
    15,182,168.40/22,748,058.36 = 10,684,996.56/x
  3. Step 3: Cross multiply
    15,182,168.40x = 22,748,058.36 × 10,684,996.56
  4. Step 4: Simplify right side
    15,182,168.40x = 243,062,925,323,279.25
  5. Step 5: Solve for x
    x = 243,062,925,323,279.25/15,182,168.40
  6. Step 6: Final answer
    x = 16,009,763.49

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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.