Home / 183,316,706.92-275,106,398.10-66,731,819.32

Finding the Fourth Proportional to 183,316,706.92, 275,106,398.10 and 66,731,819.32

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Solution

The fourth proportional to 183,316,706.92, 275,106,398.10 and 66,731,819.32 is: 100,145,539.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,316,706.92 : 275,106,398.10 = 66,731,819.32 : x
  2. Step 2: Convert to fraction form
    183,316,706.92/275,106,398.10 = 66,731,819.32/x
  3. Step 3: Cross multiply
    183,316,706.92x = 275,106,398.10 × 66,731,819.32
  4. Step 4: Simplify right side
    183,316,706.92x = 18,358,350,451,785,192
  5. Step 5: Solve for x
    x = 18,358,350,451,785,192/183,316,706.92
  6. Step 6: Final answer
    x = 100,145,539.16

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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.