Home / 14,186,407.50-21,277,616.22-4,601,870.28

Finding the Fourth Proportional to 14,186,407.50, 21,277,616.22 and 4,601,870.28

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Solution

The fourth proportional to 14,186,407.50, 21,277,616.22 and 4,601,870.28 is: 6,902,158.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,186,407.50 : 21,277,616.22 = 4,601,870.28 : x
  2. Step 2: Convert to fraction form
    14,186,407.50/21,277,616.22 = 4,601,870.28/x
  3. Step 3: Cross multiply
    14,186,407.50x = 21,277,616.22 × 4,601,870.28
  4. Step 4: Simplify right side
    14,186,407.50x = 97,916,829,712,063.94
  5. Step 5: Solve for x
    x = 97,916,829,712,063.94/14,186,407.50
  6. Step 6: Final answer
    x = 6,902,158.26

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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.