Home / 45,329,585,161.96-67,958,551,160.35-22,628,288,371.12

Finding the Fourth Proportional to 45,329,585,161.96, 67,958,551,160.35 and 22,628,288,371.12

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Solution

The fourth proportional to 45,329,585,161.96, 67,958,551,160.35 and 22,628,288,371.12 is: 33,924,548,116.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,329,585,161.96 : 67,958,551,160.35 = 22,628,288,371.12 : x
  2. Step 2: Convert to fraction form
    45,329,585,161.96/67,958,551,160.35 = 22,628,288,371.12/x
  3. Step 3: Cross multiply
    45,329,585,161.96x = 67,958,551,160.35 × 22,628,288,371.12
  4. Step 4: Simplify right side
    45,329,585,161.96x = 1,537,785,692,939,911,430,144
  5. Step 5: Solve for x
    x = 1,537,785,692,939,911,430,144/45,329,585,161.96
  6. Step 6: Final answer
    x = 33,924,548,116.77

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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.