Home / 39,751,349.49-59,584,508.55-18,153,587.25

Finding the Fourth Proportional to 39,751,349.49, 59,584,508.55 and 18,153,587.25

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Solution

The fourth proportional to 39,751,349.49, 59,584,508.55 and 18,153,587.25 is: 27,210,964.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,751,349.49 : 59,584,508.55 = 18,153,587.25 : x
  2. Step 2: Convert to fraction form
    39,751,349.49/59,584,508.55 = 18,153,587.25/x
  3. Step 3: Cross multiply
    39,751,349.49x = 59,584,508.55 × 18,153,587.25
  4. Step 4: Simplify right side
    39,751,349.49x = 1,081,672,574,710,795.88
  5. Step 5: Solve for x
    x = 1,081,672,574,710,795.88/39,751,349.49
  6. Step 6: Final answer
    x = 27,210,964.88

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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.