Home / 12,295,742,564.19-18,444,739,404.05-3,452,521,827.13

Finding the Fourth Proportional to 12,295,742,564.19, 18,444,739,404.05 and 3,452,521,827.13

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Solution

The fourth proportional to 12,295,742,564.19, 18,444,739,404.05 and 3,452,521,827.13 is: 5,179,098,786.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,295,742,564.19 : 18,444,739,404.05 = 3,452,521,827.13 : x
  2. Step 2: Convert to fraction form
    12,295,742,564.19/18,444,739,404.05 = 3,452,521,827.13/x
  3. Step 3: Cross multiply
    12,295,742,564.19x = 18,444,739,404.05 × 3,452,521,827.13
  4. Step 4: Simplify right side
    12,295,742,564.19x = 63,680,865,388,217,778,176
  5. Step 5: Solve for x
    x = 63,680,865,388,217,778,176/12,295,742,564.19
  6. Step 6: Final answer
    x = 5,179,098,786.09

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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.