Home / 22,831,458-34,241,946.36-13,612,039.20

Finding the Fourth Proportional to 22,831,458, 34,241,946.36 and 13,612,039.20

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Solution

The fourth proportional to 22,831,458, 34,241,946.36 and 13,612,039.20 is: 20,414,934.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,831,458 : 34,241,946.36 = 13,612,039.20 : x
  2. Step 2: Convert to fraction form
    22,831,458/34,241,946.36 = 13,612,039.20/x
  3. Step 3: Cross multiply
    22,831,458x = 34,241,946.36 × 13,612,039.20
  4. Step 4: Simplify right side
    22,831,458x = 466,102,716,136,617.25
  5. Step 5: Solve for x
    x = 466,102,716,136,617.25/22,831,458
  6. Step 6: Final answer
    x = 20,414,934.35

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1.5x scale

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.