Home / 51,842,001.30-77,763,001.95-17,752,017.30

Finding the Fourth Proportional to 51,842,001.30, 77,763,001.95 and 17,752,017.30

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Solution

The fourth proportional to 51,842,001.30, 77,763,001.95 and 17,752,017.30 is: 26,628,025.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,842,001.30 : 77,763,001.95 = 17,752,017.30 : x
  2. Step 2: Convert to fraction form
    51,842,001.30/77,763,001.95 = 17,752,017.30/x
  3. Step 3: Cross multiply
    51,842,001.30x = 77,763,001.95 × 17,752,017.30
  4. Step 4: Simplify right side
    51,842,001.30x = 1,380,450,155,916,333.75
  5. Step 5: Solve for x
    x = 1,380,450,155,916,333.75/51,842,001.30
  6. Step 6: Final answer
    x = 26,628,025.95

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Similar ratio
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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.