Home / 22,012,948.45-30,881,900.75-22,012,948.45

Finding the Fourth Proportional to 22,012,948.45, 30,881,900.75 and 22,012,948.45

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Solution

The fourth proportional to 22,012,948.45, 30,881,900.75 and 22,012,948.45 is: 30,881,900.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,012,948.45 : 30,881,900.75 = 22,012,948.45 : x
  2. Step 2: Convert to fraction form
    22,012,948.45/30,881,900.75 = 22,012,948.45/x
  3. Step 3: Cross multiply
    22,012,948.45x = 30,881,900.75 × 22,012,948.45
  4. Step 4: Simplify right side
    22,012,948.45x = 679,801,689,247,766.38
  5. Step 5: Solve for x
    x = 679,801,689,247,766.38/22,012,948.45
  6. Step 6: Final answer
    x = 30,881,900.75

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.