Home / 26,282,168.40-36,269,006.40-14,679,901.20

Finding the Fourth Proportional to 26,282,168.40, 36,269,006.40 and 14,679,901.20

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Solution

The fourth proportional to 26,282,168.40, 36,269,006.40 and 14,679,901.20 is: 20,258,048.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,282,168.40 : 36,269,006.40 = 14,679,901.20 : x
  2. Step 2: Convert to fraction form
    26,282,168.40/36,269,006.40 = 14,679,901.20/x
  3. Step 3: Cross multiply
    26,282,168.40x = 36,269,006.40 × 14,679,901.20
  4. Step 4: Simplify right side
    26,282,168.40x = 532,425,430,574,167.62
  5. Step 5: Solve for x
    x = 532,425,430,574,167.62/26,282,168.40
  6. Step 6: Final answer
    x = 20,258,048.06

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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.