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Finding the Fourth Proportional to 36,382,602.80, 54,573,904.20 and 14,806,098.20

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Solution

The fourth proportional to 36,382,602.80, 54,573,904.20 and 14,806,098.20 is: 22,209,147.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,382,602.80 : 54,573,904.20 = 14,806,098.20 : x
  2. Step 2: Convert to fraction form
    36,382,602.80/54,573,904.20 = 14,806,098.20/x
  3. Step 3: Cross multiply
    36,382,602.80x = 54,573,904.20 × 14,806,098.20
  4. Step 4: Simplify right side
    36,382,602.80x = 808,026,584,742,592.50
  5. Step 5: Solve for x
    x = 808,026,584,742,592.50/36,382,602.80
  6. Step 6: Final answer
    x = 22,209,147.30

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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.