Home / 104,610,911.04-156,951,679.68-46,310,547.60

Finding the Fourth Proportional to 104,610,911.04, 156,951,679.68 and 46,310,547.60

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Solution

The fourth proportional to 104,610,911.04, 156,951,679.68 and 46,310,547.60 is: 69,481,454.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,610,911.04 : 156,951,679.68 = 46,310,547.60 : x
  2. Step 2: Convert to fraction form
    104,610,911.04/156,951,679.68 = 46,310,547.60/x
  3. Step 3: Cross multiply
    104,610,911.04x = 156,951,679.68 × 46,310,547.60
  4. Step 4: Simplify right side
    104,610,911.04x = 7,268,518,232,720,593
  5. Step 5: Solve for x
    x = 7,268,518,232,720,593/104,610,911.04
  6. Step 6: Final answer
    x = 69,481,454.28

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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.