Home / 177,784,773,105.04-245,343,168,460.91-96,494,612,817.45

Finding the Fourth Proportional to 177,784,773,105.04, 245,343,168,460.91 and 96,494,612,817.45

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Solution

The fourth proportional to 177,784,773,105.04, 245,343,168,460.91 and 96,494,612,817.45 is: 133,162,664,240.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,784,773,105.04 : 245,343,168,460.91 = 96,494,612,817.45 : x
  2. Step 2: Convert to fraction form
    177,784,773,105.04/245,343,168,460.91 = 96,494,612,817.45/x
  3. Step 3: Cross multiply
    177,784,773,105.04x = 245,343,168,460.91 × 96,494,612,817.45
  4. Step 4: Simplify right side
    177,784,773,105.04x = 23,674,294,048,041,920,888,832
  5. Step 5: Solve for x
    x = 23,674,294,048,041,920,888,832/177,784,773,105.04
  6. Step 6: Final answer
    x = 133,162,664,240.40

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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.