Home / 26,290,942.19-36,281,620.61-14,370,001.48

Finding the Fourth Proportional to 26,290,942.19, 36,281,620.61 and 14,370,001.48

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Solution

The fourth proportional to 26,290,942.19, 36,281,620.61 and 14,370,001.48 is: 19,830,667.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,290,942.19 : 36,281,620.61 = 14,370,001.48 : x
  2. Step 2: Convert to fraction form
    26,290,942.19/36,281,620.61 = 14,370,001.48/x
  3. Step 3: Cross multiply
    26,290,942.19x = 36,281,620.61 × 14,370,001.48
  4. Step 4: Simplify right side
    26,290,942.19x = 521,366,941,862,498.50
  5. Step 5: Solve for x
    x = 521,366,941,862,498.50/26,290,942.19
  6. Step 6: Final answer
    x = 19,830,667.84

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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.