Home / 125,797,943.04-188,697,964.80-34,928,618.24

Finding the Fourth Proportional to 125,797,943.04, 188,697,964.80 and 34,928,618.24

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Solution

The fourth proportional to 125,797,943.04, 188,697,964.80 and 34,928,618.24 is: 52,393,218.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,797,943.04 : 188,697,964.80 = 34,928,618.24 : x
  2. Step 2: Convert to fraction form
    125,797,943.04/188,697,964.80 = 34,928,618.24/x
  3. Step 3: Cross multiply
    125,797,943.04x = 188,697,964.80 × 34,928,618.24
  4. Step 4: Simplify right side
    125,797,943.04x = 6,590,959,175,164,159
  5. Step 5: Solve for x
    x = 6,590,959,175,164,159/125,797,943.04
  6. Step 6: Final answer
    x = 52,393,218.97

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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.