Home / 38,745,602.44-53,466,956.22-21,341,573.08

Finding the Fourth Proportional to 38,745,602.44, 53,466,956.22 and 21,341,573.08

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Solution

The fourth proportional to 38,745,602.44, 53,466,956.22 and 21,341,573.08 is: 29,450,282.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,745,602.44 : 53,466,956.22 = 21,341,573.08 : x
  2. Step 2: Convert to fraction form
    38,745,602.44/53,466,956.22 = 21,341,573.08/x
  3. Step 3: Cross multiply
    38,745,602.44x = 53,466,956.22 × 21,341,573.08
  4. Step 4: Simplify right side
    38,745,602.44x = 1,141,068,953,534,290.50
  5. Step 5: Solve for x
    x = 1,141,068,953,534,290.50/38,745,602.44
  6. Step 6: Final answer
    x = 29,450,282.91

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Double scale
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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.