Home / 60,194,896,043.42-90,232,702,815.72-28,266,413,863.52

Finding the Fourth Proportional to 60,194,896,043.42, 90,232,702,815.72 and 28,266,413,863.52

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Solution

The fourth proportional to 60,194,896,043.42, 90,232,702,815.72 and 28,266,413,863.52 is: 42,371,614,363.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,194,896,043.42 : 90,232,702,815.72 = 28,266,413,863.52 : x
  2. Step 2: Convert to fraction form
    60,194,896,043.42/90,232,702,815.72 = 28,266,413,863.52/x
  3. Step 3: Cross multiply
    60,194,896,043.42x = 90,232,702,815.72 × 28,266,413,863.52
  4. Step 4: Simplify right side
    60,194,896,043.42x = 2,550,554,921,813,148,172,288
  5. Step 5: Solve for x
    x = 2,550,554,921,813,148,172,288/60,194,896,043.42
  6. Step 6: Final answer
    x = 42,371,614,363.67

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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.