Home / 18,607,473.04-27,911,211.72-5,828,973.52

Finding the Fourth Proportional to 18,607,473.04, 27,911,211.72 and 5,828,973.52

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Solution

The fourth proportional to 18,607,473.04, 27,911,211.72 and 5,828,973.52 is: 8,743,460.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,607,473.04 : 27,911,211.72 = 5,828,973.52 : x
  2. Step 2: Convert to fraction form
    18,607,473.04/27,911,211.72 = 5,828,973.52/x
  3. Step 3: Cross multiply
    18,607,473.04x = 27,911,211.72 × 5,828,973.52
  4. Step 4: Simplify right side
    18,607,473.04x = 162,693,714,026,993.62
  5. Step 5: Solve for x
    x = 162,693,714,026,993.62/18,607,473.04
  6. Step 6: Final answer
    x = 8,743,460.96

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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.