Home / 27,256,300.08-40,902,631.65-14,137,808.40

Finding the Fourth Proportional to 27,256,300.08, 40,902,631.65 and 14,137,808.40

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Solution

The fourth proportional to 27,256,300.08, 40,902,631.65 and 14,137,808.40 is: 21,216,143.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,256,300.08 : 40,902,631.65 = 14,137,808.40 : x
  2. Step 2: Convert to fraction form
    27,256,300.08/40,902,631.65 = 14,137,808.40/x
  3. Step 3: Cross multiply
    27,256,300.08x = 40,902,631.65 × 14,137,808.40
  4. Step 4: Simplify right side
    27,256,300.08x = 578,273,569,323,475.88
  5. Step 5: Solve for x
    x = 578,273,569,323,475.88/27,256,300.08
  6. Step 6: Final answer
    x = 21,216,143.34

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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.