Home / 40,760,452.35-56,249,870.25-22,175,698.14

Finding the Fourth Proportional to 40,760,452.35, 56,249,870.25 and 22,175,698.14

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Solution

The fourth proportional to 40,760,452.35, 56,249,870.25 and 22,175,698.14 is: 30,602,706.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,760,452.35 : 56,249,870.25 = 22,175,698.14 : x
  2. Step 2: Convert to fraction form
    40,760,452.35/56,249,870.25 = 22,175,698.14/x
  3. Step 3: Cross multiply
    40,760,452.35x = 56,249,870.25 × 22,175,698.14
  4. Step 4: Simplify right side
    40,760,452.35x = 1,247,380,143,078,166.25
  5. Step 5: Solve for x
    x = 1,247,380,143,078,166.25/40,760,452.35
  6. Step 6: Final answer
    x = 30,602,706.08

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.