Home / 119,836,744,177.54-165,312,008,936.14-74,096,398,192.32

Finding the Fourth Proportional to 119,836,744,177.54, 165,312,008,936.14 and 74,096,398,192.32

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Solution

The fourth proportional to 119,836,744,177.54, 165,312,008,936.14 and 74,096,398,192.32 is: 102,214,262,613.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,836,744,177.54 : 165,312,008,936.14 = 74,096,398,192.32 : x
  2. Step 2: Convert to fraction form
    119,836,744,177.54/165,312,008,936.14 = 74,096,398,192.32/x
  3. Step 3: Cross multiply
    119,836,744,177.54x = 165,312,008,936.14 × 74,096,398,192.32
  4. Step 4: Simplify right side
    119,836,744,177.54x = 12,249,024,440,104,594,178,048
  5. Step 5: Solve for x
    x = 12,249,024,440,104,594,178,048/119,836,744,177.54
  6. Step 6: Final answer
    x = 102,214,262,613.46

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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.