Home / 529,138,751.04-793,656,804.96-160,676,898.48

Finding the Fourth Proportional to 529,138,751.04, 793,656,804.96 and 160,676,898.48

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Solution

The fourth proportional to 529,138,751.04, 793,656,804.96 and 160,676,898.48 is: 240,999,763.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    529,138,751.04 : 793,656,804.96 = 160,676,898.48 : x
  2. Step 2: Convert to fraction form
    529,138,751.04/793,656,804.96 = 160,676,898.48/x
  3. Step 3: Cross multiply
    529,138,751.04x = 793,656,804.96 × 160,676,898.48
  4. Step 4: Simplify right side
    529,138,751.04x = 127,522,313,878,519,072
  5. Step 5: Solve for x
    x = 127,522,313,878,519,072/529,138,751.04
  6. Step 6: Final answer
    x = 240,999,763.54

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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.