Home / 592,223,680,100.12-817,268,678,538.22-338,764,586,852.12

Finding the Fourth Proportional to 592,223,680,100.12, 817,268,678,538.22 and 338,764,586,852.12

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Solution

The fourth proportional to 592,223,680,100.12, 817,268,678,538.22 and 338,764,586,852.12 is: 467,495,129,855.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    592,223,680,100.12 : 817,268,678,538.22 = 338,764,586,852.12 : x
  2. Step 2: Convert to fraction form
    592,223,680,100.12/817,268,678,538.22 = 338,764,586,852.12/x
  3. Step 3: Cross multiply
    592,223,680,100.12x = 817,268,678,538.22 × 338,764,586,852.12
  4. Step 4: Simplify right side
    592,223,680,100.12x = 276,861,686,232,178,151,653,376
  5. Step 5: Solve for x
    x = 276,861,686,232,178,151,653,376/592,223,680,100.12
  6. Step 6: Final answer
    x = 467,495,129,855.96

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1.5x scale

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.