Home / 2,574,453,606.30-3,861,680,409.45-635,756,838.30

Finding the Fourth Proportional to 2,574,453,606.30, 3,861,680,409.45 and 635,756,838.30

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Solution

The fourth proportional to 2,574,453,606.30, 3,861,680,409.45 and 635,756,838.30 is: 953,635,257.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,574,453,606.30 : 3,861,680,409.45 = 635,756,838.30 : x
  2. Step 2: Convert to fraction form
    2,574,453,606.30/3,861,680,409.45 = 635,756,838.30/x
  3. Step 3: Cross multiply
    2,574,453,606.30x = 3,861,680,409.45 × 635,756,838.30
  4. Step 4: Simplify right side
    2,574,453,606.30x = 2,455,089,727,636,981,248
  5. Step 5: Solve for x
    x = 2,455,089,727,636,981,248/2,574,453,606.30
  6. Step 6: Final answer
    x = 953,635,257.45

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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.